Reduce `minSdkVersion` to 16, fix issues reported by lint

This further reduces the minimum API level to 16, which should encompass
most users stuck on older versions of Android (mainly BlackBerry OS and
Jolla users).

Several issues reported by code analysis were fixed, mainly around issues
with layouts.

19 files changed, 182 insertions, 116 deletions

diff --git a/build.gradle b/build.gradle
index 045a38be6..93e4f3468 100644
--- a/build.gradle
+++ b/build.gradle
@@ -94,7 +94,7 @@ android {
     compileSdkVersion 28
 
     defaultConfig {
-        minSdkVersion 18
+        minSdkVersion 16
         targetSdkVersion 28
 
         versionCode 249
diff --git a/src/main/res/layout/account_row.xml b/src/main/res/layout/account_row.xml
index 9b638172a..eaacbde5e 100644
--- a/src/main/res/layout/account_row.xml
+++ b/src/main/res/layout/account_row.xml
@@ -4,14 +4,16 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:background="?android:attr/activatedBackgroundIndicator"
-    android:paddingBottom="8dp"
+    android:paddingStart="8dp"
     android:paddingLeft="8dp"
-    android:paddingTop="8dp">
+    android:paddingTop="8dp"
+    android:paddingBottom="8dp">
 
     <com.makeramen.roundedimageview.RoundedImageView
         android:id="@+id/account_image"
         android:layout_width="48dp"
         android:layout_height="48dp"
+        android:layout_alignParentStart="true"
         android:layout_alignParentLeft="true"
         android:contentDescription="@string/account_image_description"
         android:padding="1dp"
@@ -21,10 +23,12 @@
         android:layout_width="fill_parent"
         android:layout_height="wrap_content"
         android:layout_centerVertical="true"
+        android:layout_toStartOf="@+id/tgl_account_status"
         android:layout_toLeftOf="@+id/tgl_account_status"
+        android:layout_toEndOf="@+id/account_image"
         android:layout_toRightOf="@+id/account_image"
-        android:layout_toStartOf="@+id/tgl_account_status"
         android:orientation="vertical"
+        android:paddingStart="@dimen/avatar_item_distance"
         android:paddingLeft="@dimen/avatar_item_distance">
 
         <TextView
@@ -47,6 +51,7 @@
         android:id="@+id/tgl_account_status"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_alignParentEnd="true"
         android:layout_alignParentRight="true"
         android:layout_centerVertical="true"
         android:focusable="false"
diff --git a/src/main/res/layout/activity_about.xml b/src/main/res/layout/activity_about.xml
index 4da63e957..f3bdb056f 100644
--- a/src/main/res/layout/activity_about.xml
+++ b/src/main/res/layout/activity_about.xml
@@ -21,10 +21,10 @@
                 android:id="@+id/LogoLayout"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_marginBottom="@dimen/activity_vertical_margin"
                 android:layout_marginLeft="@dimen/activity_horizontal_margin"
-                android:layout_marginRight="@dimen/activity_horizontal_margin"
                 android:layout_marginTop="@dimen/activity_vertical_margin"
+                android:layout_marginRight="@dimen/activity_horizontal_margin"
+                android:layout_marginBottom="@dimen/activity_vertical_margin"
                 card_view:cardBackgroundColor="?attr/color_background_secondary">
 
                 <ImageView
@@ -42,10 +42,10 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_below="@+id/LogoLayout"
-                android:layout_marginBottom="@dimen/activity_vertical_margin"
                 android:layout_marginLeft="@dimen/activity_horizontal_margin"
-                android:layout_marginRight="@dimen/activity_horizontal_margin"
                 android:layout_marginTop="@dimen/activity_vertical_margin"
+                android:layout_marginRight="@dimen/activity_horizontal_margin"
+                android:layout_marginBottom="@dimen/activity_vertical_margin"
                 android:orientation="vertical"
                 card_view:cardBackgroundColor="?attr/color_background_secondary">
 
@@ -59,8 +59,8 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_marginLeft="@dimen/activity_horizontal_margin"
-                        android:layout_marginRight="@dimen/activity_horizontal_margin"
                         android:layout_marginTop="@dimen/activity_vertical_margin"
+                        android:layout_marginRight="@dimen/activity_horizontal_margin"
                         android:autoLink="web"
                         android:fontFamily="monospace"
                         android:linksClickable="true"
@@ -74,20 +74,18 @@
                         android:id="@+id/show_privacy_policy"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:layout_centerHorizontal="true"
                         android:layout_gravity="center_horizontal"
-                        android:layout_marginBottom="4dp"
                         android:layout_marginTop="4dp"
+                        android:layout_marginBottom="4dp"
                         android:text="@string/show_privacy" />
 
                     <Button
                         android:id="@+id/show_terms_of_use"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:layout_centerHorizontal="true"
                         android:layout_gravity="center_horizontal"
-                        android:layout_marginBottom="4dp"
                         android:layout_marginTop="4dp"
+                        android:layout_marginBottom="4dp"
                         android:text="@string/show_termsofuse" />
                 </LinearLayout>
 
@@ -98,10 +96,10 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_below="@+id/aboutLayout"
-                android:layout_marginBottom="@dimen/activity_vertical_margin"
                 android:layout_marginLeft="@dimen/activity_horizontal_margin"
-                android:layout_marginRight="@dimen/activity_horizontal_margin"
                 android:layout_marginTop="@dimen/activity_vertical_margin"
+                android:layout_marginRight="@dimen/activity_horizontal_margin"
+                android:layout_marginBottom="@dimen/activity_vertical_margin"
                 card_view:cardBackgroundColor="?attr/color_background_secondary">
 
                 <TextView
@@ -109,8 +107,8 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginLeft="@dimen/activity_horizontal_margin"
-                    android:layout_marginRight="@dimen/activity_horizontal_margin"
                     android:layout_marginTop="@dimen/activity_vertical_margin"
+                    android:layout_marginRight="@dimen/activity_horizontal_margin"
                     android:autoLink="web"
                     android:fontFamily="monospace"
                     android:linksClickable="true"
diff --git a/src/main/res/layout/activity_change_password.xml b/src/main/res/layout/activity_change_password.xml
index 4ff57e22b..7f79bffc8 100644
--- a/src/main/res/layout/activity_change_password.xml
+++ b/src/main/res/layout/activity_change_password.xml
@@ -16,10 +16,10 @@
         <android.support.v7.widget.CardView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginBottom="@dimen/activity_vertical_margin"
             android:layout_marginLeft="@dimen/activity_horizontal_margin"
-            android:layout_marginRight="@dimen/activity_horizontal_margin"
             android:layout_marginTop="@dimen/activity_vertical_margin"
+            android:layout_marginRight="@dimen/activity_horizontal_margin"
+            android:layout_marginBottom="@dimen/activity_vertical_margin"
             android:background="?attr/color_background_tertiary">
 
             <LinearLayout
@@ -75,9 +75,11 @@
         android:id="@+id/button_bar"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
+        android:layout_alignParentStart="true"
         android:layout_alignParentLeft="true"
-        android:layout_alignParentRight="true">
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentRight="true"
+        android:layout_alignParentBottom="true">
 
         <Button
             android:id="@+id/left_button"
@@ -90,8 +92,8 @@
         <View
             android:layout_width="1dp"
             android:layout_height="fill_parent"
-            android:layout_marginBottom="7dp"
             android:layout_marginTop="7dp"
+            android:layout_marginBottom="7dp"
             android:background="?attr/divider" />
 
         <Button
diff --git a/src/main/res/layout/activity_contact_details.xml b/src/main/res/layout/activity_contact_details.xml
index 58fe0c901..1aa6bd995 100644
--- a/src/main/res/layout/activity_contact_details.xml
+++ b/src/main/res/layout/activity_contact_details.xml
@@ -25,10 +25,10 @@
                 <android.support.v7.widget.CardView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:layout_marginBottom="@dimen/activity_vertical_margin"
                     android:layout_marginLeft="@dimen/activity_horizontal_margin"
-                    android:layout_marginRight="@dimen/activity_horizontal_margin"
                     android:layout_marginTop="@dimen/activity_vertical_margin"
+                    android:layout_marginRight="@dimen/activity_horizontal_margin"
+                    android:layout_marginBottom="@dimen/activity_vertical_margin"
                     card_view:cardBackgroundColor="?attr/color_background_secondary">
 
                     <LinearLayout
@@ -65,12 +65,10 @@
                                     android:id="@+id/details_contact_badge"
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
-                                    android:layout_below="@+id/contact_display_name"
-                                    android:layout_centerHorizontal="true"
                                     android:adjustViewBounds="true"
                                     android:background="?attr/color_border"
-                                    android:maxHeight="384dp"
                                     android:maxWidth="384dp"
+                                    android:maxHeight="384dp"
                                     android:padding="1dp"
                                     android:scaleType="centerCrop" />
 
@@ -78,11 +76,6 @@
                                     android:id="@+id/details_jidbox"
                                     android:layout_width="match_parent"
                                     android:layout_height="wrap_content"
-                                    android:layout_alignParentEnd="true"
-                                    android:layout_alignParentLeft="true"
-                                    android:layout_alignParentRight="true"
-                                    android:layout_alignParentStart="true"
-                                    android:layout_below="@+id/details_contact_badge"
                                     android:layout_marginTop="16dp"
                                     android:orientation="vertical">
 
@@ -100,18 +93,19 @@
                                         android:layout_width="match_parent"
                                         android:layout_height="wrap_content"
                                         android:layout_gravity="center_horizontal"
-                                        android:layout_marginBottom="4dp"
+                                        android:layout_marginStart="-2dp"
                                         android:layout_marginLeft="-2dp"
                                         android:layout_marginTop="4dp"
-                                        android:orientation="horizontal"></com.wefika.flowlayout.FlowLayout>
+                                        android:layout_marginBottom="4dp"
+                                        android:orientation="horizontal" />
 
                                     <TextView
                                         android:id="@+id/details_lastseen"
                                         android:layout_width="wrap_content"
                                         android:layout_height="wrap_content"
                                         android:layout_gravity="center_horizontal"
-                                        android:layout_marginBottom="4dp"
                                         android:layout_marginTop="4dp"
+                                        android:layout_marginBottom="4dp"
                                         android:textAppearance="@style/TextAppearance.Conversations.Subhead" />
 
                                     <TextView
@@ -119,8 +113,8 @@
                                         android:layout_width="wrap_content"
                                         android:layout_height="wrap_content"
                                         android:layout_gravity="center_horizontal"
-                                        android:layout_marginBottom="4dp"
                                         android:layout_marginTop="4dp"
+                                        android:layout_marginBottom="4dp"
                                         android:gravity="center_horizontal"
                                         android:textAppearance="@style/TextAppearance.Conversations.Body1" />
 
@@ -129,8 +123,8 @@
                                         android:layout_width="wrap_content"
                                         android:layout_height="wrap_content"
                                         android:layout_gravity="center_horizontal"
-                                        android:layout_marginBottom="4dp"
                                         android:layout_marginTop="4dp"
+                                        android:layout_marginBottom="4dp"
                                         android:gravity="center_horizontal"
                                         android:textSize="?attr/TextSizeBody"
                                         android:textStyle="italic" />
@@ -139,11 +133,9 @@
                                         android:id="@+id/add_contact_button"
                                         android:layout_width="match_parent"
                                         android:layout_height="wrap_content"
-                                        android:layout_alignParentTop="true"
-                                        android:layout_centerHorizontal="true"
                                         android:layout_gravity="center_horizontal"
-                                        android:layout_marginBottom="4dp"
                                         android:layout_marginTop="4dp"
+                                        android:layout_marginBottom="4dp"
                                         android:text="@string/add_contact" />
 
                                     <CheckBox
@@ -151,9 +143,6 @@
                                         style="@style/Widget.Conversations.CheckBox"
                                         android:layout_width="wrap_content"
                                         android:layout_height="wrap_content"
-                                        android:layout_alignParentLeft="true"
-                                        android:layout_alignParentStart="true"
-                                        android:layout_below="@+id/add_contact_button"
                                         android:layout_marginTop="4dp"
                                         android:text="@string/send_presence_updates"
                                         android:textAppearance="@style/TextAppearance.Conversations.Body1" />
@@ -163,9 +152,6 @@
                                         style="@style/Widget.Conversations.CheckBox"
                                         android:layout_width="wrap_content"
                                         android:layout_height="wrap_content"
-                                        android:layout_alignParentLeft="true"
-                                        android:layout_alignParentStart="true"
-                                        android:layout_below="@+id/details_send_presence"
                                         android:text="@string/receive_presence_updates"
                                         android:textAppearance="@style/TextAppearance.Conversations.Body1" />
 
@@ -195,17 +181,17 @@
                 <android.support.v7.widget.CardView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:layout_marginBottom="@dimen/activity_vertical_margin"
                     android:layout_marginLeft="@dimen/activity_horizontal_margin"
-                    android:layout_marginRight="@dimen/activity_horizontal_margin"
                     android:layout_marginTop="@dimen/activity_vertical_margin"
+                    android:layout_marginRight="@dimen/activity_horizontal_margin"
+                    android:layout_marginBottom="@dimen/activity_vertical_margin"
                     card_view:cardBackgroundColor="?attr/color_background_secondary">
 
                     <RelativeLayout
                         android:layout_width="fill_parent"
                         android:layout_height="wrap_content"
-                        android:layout_alignParentLeft="true"
                         android:layout_alignParentStart="true"
+                        android:layout_alignParentLeft="true"
                         android:padding="@dimen/card_padding_regular"
                         android:touchscreenBlocksFocus="true">
 
@@ -213,8 +199,10 @@
                             android:id="@+id/notification_status_text"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
+                            android:layout_alignParentStart="true"
                             android:layout_alignParentLeft="true"
                             android:layout_centerVertical="true"
+                            android:layout_toStartOf="@+id/notification_status_button"
                             android:layout_toLeftOf="@+id/notification_status_button"
                             android:text="@string/notify_on_all_messages"
                             android:textSize="?attr/TextSizeBody" />
@@ -224,6 +212,7 @@
                             style="?android:attr/buttonStyleSmall"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
+                            android:layout_alignParentEnd="true"
                             android:layout_alignParentRight="true"
                             android:layout_centerVertical="true"
                             android:layout_gravity="center_horizontal"
@@ -239,10 +228,10 @@
                     android:id="@+id/media_wrapper"
                     android:layout_width="fill_parent"
                     android:layout_height="wrap_content"
-                    android:layout_marginBottom="@dimen/activity_vertical_margin"
                     android:layout_marginLeft="@dimen/activity_horizontal_margin"
-                    android:layout_marginRight="@dimen/activity_horizontal_margin"
                     android:layout_marginTop="@dimen/activity_vertical_margin"
+                    android:layout_marginRight="@dimen/activity_horizontal_margin"
+                    android:layout_marginBottom="@dimen/activity_vertical_margin"
                     card_view:cardBackgroundColor="?attr/color_background_secondary">
 
                     <LinearLayout
@@ -254,13 +243,13 @@
                             android:id="@+id/media"
                             android:layout_width="match_parent"
                             android:layout_height="100dp"
-                            android:layout_marginEnd="-2dp"
                             android:layout_marginStart="-2dp"
+                            android:layout_marginEnd="-2dp"
                             android:orientation="horizontal"
-                            android:paddingBottom="@dimen/card_padding_list"
-                            android:paddingEnd="@dimen/card_padding_regular"
                             android:paddingStart="@dimen/card_padding_regular"
-                            android:paddingTop="@dimen/card_padding_regular" />
+                            android:paddingTop="@dimen/card_padding_regular"
+                            android:paddingEnd="@dimen/card_padding_regular"
+                            android:paddingBottom="@dimen/card_padding_list" />
 
                         <LinearLayout
                             android:layout_width="wrap_content"
@@ -286,10 +275,10 @@
                     android:id="@+id/keys_wrapper"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:layout_marginBottom="@dimen/activity_vertical_margin"
                     android:layout_marginLeft="@dimen/activity_horizontal_margin"
-                    android:layout_marginRight="@dimen/activity_horizontal_margin"
                     android:layout_marginTop="@dimen/activity_vertical_margin"
+                    android:layout_marginRight="@dimen/activity_horizontal_margin"
+                    android:layout_marginBottom="@dimen/activity_vertical_margin"
                     card_view:cardBackgroundColor="?attr/color_background_secondary">
 
                     <LinearLayout
diff --git a/src/main/res/layout/activity_edit_account.xml b/src/main/res/layout/activity_edit_account.xml
index 011f89e5b..56d108b68 100644
--- a/src/main/res/layout/activity_edit_account.xml
+++ b/src/main/res/layout/activity_edit_account.xml
@@ -176,7 +176,6 @@
                                 android:id="@+id/show_privacy_policy"
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
-                                android:layout_centerHorizontal="true"
                                 android:layout_gravity="center_horizontal"
                                 android:layout_marginTop="4dp"
                                 android:layout_marginBottom="4dp"
@@ -187,7 +186,6 @@
                                 android:id="@+id/show_terms_of_use"
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
-                                android:layout_centerHorizontal="true"
                                 android:layout_gravity="center_horizontal"
                                 android:layout_marginTop="4dp"
                                 android:layout_marginBottom="4dp"
@@ -298,6 +296,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </TableRow>
@@ -329,6 +328,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </TableRow>
@@ -350,6 +350,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </TableRow>
@@ -371,6 +372,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </TableRow>
@@ -392,6 +394,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </TableRow>
@@ -413,6 +416,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </TableRow>
@@ -434,6 +438,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </TableRow>
@@ -455,6 +460,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </TableRow>
@@ -477,6 +483,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </TableRow>
@@ -499,6 +506,7 @@
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
                                     android:layout_gravity="right"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
 
@@ -514,8 +522,10 @@
                             <LinearLayout
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
+                                android:layout_alignParentStart="true"
                                 android:layout_alignParentLeft="true"
                                 android:layout_centerVertical="true"
+                                android:layout_toStartOf="@+id/action_delete_pgp"
                                 android:layout_toLeftOf="@+id/action_delete_pgp"
                                 android:orientation="vertical">
 
@@ -537,6 +547,7 @@
                                 android:id="@+id/action_delete_pgp"
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
+                                android:layout_alignParentEnd="true"
                                 android:layout_alignParentRight="true"
                                 android:layout_centerVertical="true"
                                 android:alpha="1.0"
diff --git a/src/main/res/layout/activity_muc_details.xml b/src/main/res/layout/activity_muc_details.xml
index bb5a375a4..04198908a 100644
--- a/src/main/res/layout/activity_muc_details.xml
+++ b/src/main/res/layout/activity_muc_details.xml
@@ -75,8 +75,6 @@
                                         android:id="@+id/jid"
                                         android:layout_width="wrap_content"
                                         android:layout_height="wrap_content"
-                                        android:layout_below="@+id/muc_subject"
-                                        android:layout_alignParentLeft="true"
                                         android:text="@string/account_settings_example_jabber_id"
                                         android:textAppearance="@style/TextAppearance.Conversations.Body1"
                                         android:textIsSelectable="true"
@@ -168,8 +166,10 @@
                                     android:id="@+id/muc_conference_type"
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
+                                    android:layout_alignParentStart="true"
                                     android:layout_alignParentLeft="true"
                                     android:layout_centerVertical="true"
+                                    android:layout_toStartOf="@+id/change_conference_button"
                                     android:layout_toLeftOf="@+id/change_conference_button"
                                     android:text="@string/private_conference"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
@@ -179,6 +179,7 @@
                                     style="?android:attr/buttonStyleSmall"
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
+                                    android:layout_alignParentEnd="true"
                                     android:layout_alignParentRight="true"
                                     android:layout_centerVertical="true"
                                     android:layout_gravity="center_horizontal"
@@ -196,8 +197,10 @@
                                     android:id="@+id/notification_status_text"
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
+                                    android:layout_alignParentStart="true"
                                     android:layout_alignParentLeft="true"
                                     android:layout_centerVertical="true"
+                                    android:layout_toStartOf="@+id/notification_status_button"
                                     android:layout_toLeftOf="@+id/notification_status_button"
                                     android:text="@string/notify_on_all_messages"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
@@ -207,6 +210,7 @@
                                     style="?android:attr/buttonStyleSmall"
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
+                                    android:layout_alignParentEnd="true"
                                     android:layout_alignParentRight="true"
                                     android:layout_centerVertical="true"
                                     android:layout_gravity="center_horizontal"
@@ -224,8 +228,10 @@
                                 <TextView
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
+                                    android:layout_alignParentStart="true"
                                     android:layout_alignParentLeft="true"
                                     android:layout_centerVertical="true"
+                                    android:layout_toStartOf="@+id/muc_info_mam"
                                     android:layout_toLeftOf="@+id/muc_info_mam"
                                     android:ellipsize="end"
                                     android:singleLine="true"
@@ -237,11 +243,13 @@
                                     style="?android:attr/buttonStyleSmall"
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
+                                    android:layout_alignParentEnd="true"
                                     android:layout_alignParentRight="true"
                                     android:layout_centerVertical="true"
                                     android:layout_gravity="center_horizontal"
                                     android:background="?attr/selectableItemBackgroundBorderless"
                                     android:padding="@dimen/image_button_padding"
+                                    android:paddingStart="4dp"
                                     android:paddingLeft="4dp"
                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" />
                             </RelativeLayout>
@@ -295,8 +303,8 @@
                             android:id="@+id/media"
                             android:layout_width="match_parent"
                             android:layout_height="100dp"
-                            android:layout_marginEnd="-2dp"
                             android:layout_marginStart="-2dp"
+                            android:layout_marginEnd="-2dp"
                             android:orientation="horizontal"
                             android:paddingStart="@dimen/card_padding_regular"
                             android:paddingTop="@dimen/card_padding_regular"
@@ -353,6 +361,7 @@
                                     android:id="@+id/your_photo"
                                     android:layout_width="72dp"
                                     android:layout_height="72dp"
+                                    android:layout_alignParentStart="true"
                                     android:layout_alignParentLeft="true"
                                     android:layout_alignParentEnd="false"
                                     android:layout_alignParentRight="false"
@@ -363,8 +372,10 @@
                                     android:layout_width="fill_parent"
                                     android:layout_height="wrap_content"
                                     android:layout_centerVertical="true"
+                                    android:layout_toEndOf="@+id/your_photo"
                                     android:layout_toRightOf="@+id/your_photo"
                                     android:orientation="vertical"
+                                    android:paddingStart="@dimen/avatar_item_distance"
                                     android:paddingLeft="@dimen/avatar_item_distance">
 
                                     <TextView
@@ -386,6 +397,7 @@
                                     android:id="@+id/edit_nick_button"
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
+                                    android:layout_alignParentEnd="true"
                                     android:layout_alignParentRight="true"
                                     android:layout_centerVertical="true"
                                     android:alpha="?attr/icon_alpha"
diff --git a/src/main/res/layout/activity_publish_profile_picture.xml b/src/main/res/layout/activity_publish_profile_picture.xml
index ecb82f17e..efb28411b 100644
--- a/src/main/res/layout/activity_publish_profile_picture.xml
+++ b/src/main/res/layout/activity_publish_profile_picture.xml
@@ -84,7 +84,9 @@
             android:id="@+id/button_bar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
+            android:layout_alignParentStart="true"
             android:layout_alignParentLeft="true"
+            android:layout_alignParentEnd="true"
             android:layout_alignParentRight="true"
             android:layout_alignParentBottom="true">
 
diff --git a/src/main/res/layout/activity_recording.xml b/src/main/res/layout/activity_recording.xml
index e9dd345c6..916c8716f 100644
--- a/src/main/res/layout/activity_recording.xml
+++ b/src/main/res/layout/activity_recording.xml
@@ -10,9 +10,9 @@
             android:id="@+id/button_bar"
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
-            android:layout_alignParentLeft="true"
+            android:layout_below="@+id/timer"
             android:layout_alignParentStart="true"
-            android:layout_below="@+id/timer">
+            android:layout_alignParentLeft="true">
 
             <Button
                 android:id="@+id/cancel_button"
@@ -26,8 +26,8 @@
             <View
                 android:layout_width="1dp"
                 android:layout_height="fill_parent"
-                android:layout_marginBottom="7dp"
                 android:layout_marginTop="7dp"
+                android:layout_marginBottom="7dp"
                 android:textColor="?attr/colorAccent" />
 
             <Button
diff --git a/src/main/res/layout/activity_share_locaction.xml b/src/main/res/layout/activity_share_locaction.xml
index 14be5b2e4..23fe1a4d1 100644
--- a/src/main/res/layout/activity_share_locaction.xml
+++ b/src/main/res/layout/activity_share_locaction.xml
@@ -32,9 +32,11 @@
                 android:id="@+id/button_bar"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_alignParentBottom="true"
+                android:layout_alignParentStart="true"
                 android:layout_alignParentLeft="true"
-                android:layout_alignParentRight="true">
+                android:layout_alignParentEnd="true"
+                android:layout_alignParentRight="true"
+                android:layout_alignParentBottom="true">
 
                 <Button
                     android:id="@+id/cancel_button"
@@ -47,8 +49,8 @@
                 <View
                     android:layout_width="1dp"
                     android:layout_height="fill_parent"
-                    android:layout_marginBottom="7dp"
-                    android:layout_marginTop="7dp" />
+                    android:layout_marginTop="7dp"
+                    android:layout_marginBottom="7dp" />
 
                 <Button
                     android:id="@+id/share_button"
diff --git a/src/main/res/layout/activity_verify_otr.xml b/src/main/res/layout/activity_verify_otr.xml
index 70f9d8e6c..222195261 100644
--- a/src/main/res/layout/activity_verify_otr.xml
+++ b/src/main/res/layout/activity_verify_otr.xml
@@ -12,11 +12,11 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:orientation="vertical"
             android:layout_marginLeft="@dimen/activity_horizontal_margin"
-            android:layout_marginRight="@dimen/activity_horizontal_margin"
             android:layout_marginTop="@dimen/activity_vertical_margin"
-            android:layout_marginBottom="@dimen/activity_vertical_margin">
+            android:layout_marginRight="@dimen/activity_horizontal_margin"
+            android:layout_marginBottom="@dimen/activity_vertical_margin"
+            android:orientation="vertical">
 
             <TextView
                 android:id="@+id/verification_explanation"
@@ -34,10 +34,10 @@
                     android:id="@+id/your_fingerprint"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
+                    android:fontFamily="monospace"
                     android:textColor="?attr/text_Color_Main"
                     android:textSize="?attr/TextSizeBody"
-                    android:typeface="monospace"
-                    android:fontFamily="monospace" />
+                    android:typeface="monospace" />
 
                 <TextView
                     android:layout_width="wrap_content"
@@ -51,10 +51,10 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="20dp"
+                    android:fontFamily="monospace"
                     android:textColor="?attr/text_Color_Main"
                     android:textSize="?attr/TextSizeBody"
-                    android:typeface="monospace"
-                    android:fontFamily="monospace" />
+                    android:typeface="monospace" />
 
                 <TextView
                     android:layout_width="wrap_content"
@@ -123,9 +123,11 @@
         android:id="@+id/button_bar"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
+        android:layout_alignParentStart="true"
         android:layout_alignParentLeft="true"
-        android:layout_alignParentRight="true">
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentRight="true"
+        android:layout_alignParentBottom="true">
 
         <Button
             android:id="@+id/left_button"
@@ -137,8 +139,8 @@
         <View
             android:layout_width="1dp"
             android:layout_height="fill_parent"
-            android:layout_marginBottom="7dp"
             android:layout_marginTop="7dp"
+            android:layout_marginBottom="7dp"
             android:background="?attr/color_background_primary" />
 
         <Button
diff --git a/src/main/res/layout/contact.xml b/src/main/res/layout/contact.xml
index a8f4ff499..d7d8956ec 100644
--- a/src/main/res/layout/contact.xml
+++ b/src/main/res/layout/contact.xml
@@ -12,6 +12,7 @@
             android:id="@+id/contact_photo"
             android:layout_width="56dp"
             android:layout_height="56dp"
+            android:layout_alignParentStart="true"
             android:layout_alignParentLeft="true"
             app:riv_corner_radius="@dimen/rounded_image_border" />
 
@@ -19,8 +20,10 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_centerVertical="true"
+            android:layout_toEndOf="@+id/contact_photo"
             android:layout_toRightOf="@+id/contact_photo"
             android:orientation="vertical"
+            android:paddingStart="@dimen/avatar_item_distance"
             android:paddingLeft="@dimen/avatar_item_distance">
 
             <TextView
@@ -41,6 +44,7 @@
                 android:id="@+id/tags"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:layout_marginStart="-2dp"
                 android:layout_marginLeft="-2dp"
                 android:orientation="horizontal" />
 
diff --git a/src/main/res/layout/contact_key.xml b/src/main/res/layout/contact_key.xml
index dec322f68..0b6f85f23 100644
--- a/src/main/res/layout/contact_key.xml
+++ b/src/main/res/layout/contact_key.xml
@@ -4,14 +4,17 @@
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
         android:layout_alignParentLeft="true"
         android:padding="@dimen/list_padding">
 
         <LinearLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:layout_alignParentStart="true"
             android:layout_alignParentLeft="true"
             android:layout_centerVertical="true"
+            android:layout_toStartOf="@+id/action_container"
             android:layout_toLeftOf="@+id/action_container"
             android:orientation="vertical">
 
@@ -37,6 +40,7 @@
             android:id="@+id/action_container"
             android:layout_width="@dimen/key_action_width"
             android:layout_height="48dp"
+            android:layout_alignParentEnd="true"
             android:layout_alignParentRight="true"
             android:layout_centerVertical="true"
             android:gravity="center"
diff --git a/src/main/res/layout/conversation_list_row.xml b/src/main/res/layout/conversation_list_row.xml
index bfcf3bdca..ef39138fb 100644
--- a/src/main/res/layout/conversation_list_row.xml
+++ b/src/main/res/layout/conversation_list_row.xml
@@ -21,6 +21,7 @@
                 android:id="@+id/conversation_image"
                 android:layout_width="56dp"
                 android:layout_height="56dp"
+                android:layout_alignParentStart="true"
                 android:layout_alignParentLeft="true"
                 android:padding="1dp"
                 android:scaleType="centerCrop"
@@ -30,17 +31,22 @@
                 android:layout_width="fill_parent"
                 android:layout_height="wrap_content"
                 android:layout_centerVertical="true"
+                android:layout_toEndOf="@+id/conversation_image"
                 android:layout_toRightOf="@+id/conversation_image"
+                android:paddingStart="@dimen/avatar_item_distance"
                 android:paddingLeft="@dimen/avatar_item_distance">
 
                 <TextView
                     android:id="@+id/conversation_name"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
+                    android:layout_alignStart="@+id/conversation_lastwrapper"
                     android:layout_alignLeft="@+id/conversation_lastwrapper"
+                    android:layout_toStartOf="@+id/conversation_failed"
                     android:layout_toLeftOf="@+id/conversation_failed"
                     android:ellipsize="end"
                     android:maxLines="1"
+                    android:paddingEnd="4dp"
                     android:paddingRight="4dp"
                     android:textAppearance="@style/TextAppearance.Conversations.Subhead" />
 
@@ -55,8 +61,10 @@
                         android:id="@+id/sender_name"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
+                        android:layout_alignParentStart="true"
                         android:layout_alignParentLeft="true"
                         android:layout_centerVertical="true"
+                        android:layout_marginEnd="5sp"
                         android:layout_marginRight="5sp"
                         android:gravity="center_vertical"
                         android:minHeight="?attr/IconSize"
@@ -67,9 +75,12 @@
                     <LinearLayout
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
+                        android:layout_alignParentStart="false"
                         android:layout_alignParentLeft="false"
                         android:layout_centerVertical="true"
+                        android:layout_toStartOf="@+id/indicators"
                         android:layout_toLeftOf="@+id/indicators"
+                        android:layout_toEndOf="@+id/sender_name"
                         android:layout_toRightOf="@+id/sender_name"
                         android:orientation="horizontal">
 
@@ -77,6 +88,7 @@
                             android:id="@+id/conversation_lastmsg_img"
                             android:layout_width="?attr/IconSize"
                             android:layout_height="?attr/IconSize"
+                            android:layout_marginEnd="?attr/TextSeparation"
                             android:layout_marginRight="?attr/TextSeparation" />
 
                         <TextView
@@ -95,7 +107,9 @@
                         android:id="@+id/indicators"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
+                        android:layout_alignParentStart="false"
                         android:layout_alignParentLeft="false"
+                        android:layout_alignParentEnd="true"
                         android:layout_alignParentRight="true"
                         android:layout_centerVertical="true"
                         android:orientation="horizontal">
@@ -105,8 +119,8 @@
                             android:layout_width="?attr/TextSizeInfo"
                             android:layout_height="?attr/TextSizeInfo"
                             android:layout_gravity="center_vertical"
+                            android:layout_marginStart="4sp"
                             android:layout_marginLeft="4sp"
-                            android:layout_toLeftOf="@+id/indicator_read"
                             android:gravity="center_vertical"
                             android:src="@drawable/ic_received_indicator" />
 
@@ -115,8 +129,8 @@
                             android:layout_width="?attr/TextSizeInfo"
                             android:layout_height="?attr/TextSizeInfo"
                             android:layout_gravity="center_vertical"
+                            android:layout_marginStart="-8sp"
                             android:layout_marginLeft="-8sp"
-                            android:layout_toLeftOf="@+id/notification_status"
                             android:adjustViewBounds="false"
                             android:gravity="center_vertical"
                             android:src="@drawable/ic_read_indicator" />
@@ -125,7 +139,7 @@
                             android:id="@+id/notification_status"
                             android:layout_width="?attr/IconSize"
                             android:layout_height="?attr/IconSize"
-                            android:layout_centerVertical="true"
+                            android:layout_marginStart="4dp"
                             android:layout_marginLeft="4dp"
                             android:alpha="?attr/icon_alpha"
                             android:src="@drawable/ic_notifications_grey600_24dp" />
@@ -137,10 +151,11 @@
                     android:layout_width="?attr/IconSize"
                     android:layout_height="?attr/IconSize"
                     android:layout_margin="1dp"
+                    android:layout_toStartOf="@+id/conversation_lastupdate"
                     android:layout_toLeftOf="@+id/conversation_lastupdate"
-                    android:paddingBottom="2dp"
                     android:paddingLeft="4dp"
                     android:paddingRight="4dp"
+                    android:paddingBottom="2dp"
                     android:visibility="gone"
                     app:backgroundColor="?attr/colorAccent" />
 
@@ -149,10 +164,11 @@
                     android:layout_width="?attr/IconSize"
                     android:layout_height="?attr/IconSize"
                     android:layout_margin="1dp"
+                    android:layout_toStartOf="@+id/conversation_unread"
                     android:layout_toLeftOf="@+id/conversation_unread"
-                    android:paddingBottom="2dp"
                     android:paddingLeft="4dp"
                     android:paddingRight="4dp"
+                    android:paddingBottom="2dp"
                     android:visibility="gone"
                     app:backgroundColor="?attr/color_warning" />
 
@@ -161,8 +177,10 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_alignBaseline="@+id/conversation_name"
+                    android:layout_alignParentEnd="true"
                     android:layout_alignParentRight="true"
                     android:gravity="right"
+                    android:paddingStart="4dp"
                     android:paddingLeft="4dp"
                     android:textAppearance="@style/TextAppearance.Conversations.Caption" />
             </RelativeLayout>
diff --git a/src/main/res/layout/fragment_conversation.xml b/src/main/res/layout/fragment_conversation.xml
index 3151f6401..b38cc72a5 100644
--- a/src/main/res/layout/fragment_conversation.xml
+++ b/src/main/res/layout/fragment_conversation.xml
@@ -13,8 +13,8 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_above="@+id/snackbar"
-            android:layout_alignParentLeft="true"
             android:layout_alignParentStart="true"
+            android:layout_alignParentLeft="true"
             android:layout_alignParentTop="true"
             android:background="?attr/color_background_tertiary"
             android:divider="@null"
@@ -42,12 +42,12 @@
             android:id="@+id/unread_count_custom_view"
             android:layout_width="?attr/IconSize"
             android:layout_height="?attr/IconSize"
+            android:layout_alignTop="@+id/scroll_to_bottom_button"
             android:layout_alignEnd="@+id/scroll_to_bottom_button"
             android:layout_alignRight="@+id/scroll_to_bottom_button"
-            android:layout_alignTop="@+id/scroll_to_bottom_button"
+            android:layout_marginTop="16dp"
             android:layout_marginEnd="8dp"
             android:layout_marginRight="8dp"
-            android:layout_marginTop="16dp"
             android:elevation="8dp"
             android:visibility="gone"
             app:backgroundColor="?attr/colorAccent" />
@@ -56,26 +56,29 @@
             android:id="@+id/input"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_alignParentBottom="true"
+            android:layout_alignParentStart="true"
             android:layout_alignParentLeft="true"
-            android:layout_alignParentStart="true">
+            android:layout_alignParentBottom="true">
 
             <RelativeLayout
                 android:id="@+id/textsend"
 
                 android:layout_width="fill_parent"
                 android:layout_height="wrap_content"
+                android:layout_alignParentStart="true"
                 android:layout_alignParentLeft="true"
                 android:background="?attr/color_background_tertiary"
                 android:clickable="true"
-                android:paddingBottom="2dp"
+                android:paddingStart="2dp"
                 android:paddingLeft="2dp"
-                android:paddingTop="2dp">
+                android:paddingTop="2dp"
+                android:paddingBottom="2dp">
 
                 <ImageButton
                     android:id="@+id/recordVoiceButton"
                     android:layout_width="48dp"
                     android:layout_height="48dp"
+                    android:layout_alignParentStart="true"
                     android:layout_alignParentLeft="true"
                     android:layout_centerVertical="true"
                     android:background="?attr/color_background_tertiary"
@@ -87,10 +90,10 @@
                     android:id="@+id/media_preview"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:layout_alignParentLeft="true"
                     android:layout_alignParentStart="true"
-                    android:layout_toLeftOf="@+id/textSendButton"
+                    android:layout_alignParentLeft="true"
                     android:layout_toStartOf="@+id/textSendButton"
+                    android:layout_toLeftOf="@+id/textSendButton"
                     android:background="@drawable/message_bubble_sent"
                     android:orientation="horizontal"
                     android:paddingTop="8dp"
@@ -104,10 +107,10 @@
                     style="@style/Widget.Conversations.EditText"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:layout_toEndOf="@+id/recordVoiceButton"
+                    android:layout_toStartOf="@+id/textSendButton"
                     android:layout_toLeftOf="@+id/textSendButton"
+                    android:layout_toEndOf="@+id/recordVoiceButton"
                     android:layout_toRightOf="@+id/recordVoiceButton"
-                    android:layout_toStartOf="@+id/textSendButton"
                     android:background="@drawable/message_bubble_sent"
                     android:ems="10"
                     android:imeOptions="flagNoExtractUi|actionSend"
@@ -115,10 +118,10 @@
                     android:maxLines="6"
                     android:minHeight="48dp"
                     android:minLines="1"
-                    android:paddingBottom="12dp"
                     android:paddingLeft="8dp"
-                    android:paddingRight="8dp"
                     android:paddingTop="12dp"
+                    android:paddingRight="8dp"
+                    android:paddingBottom="12dp"
                     android:singleLine="false"
                     android:textColor="?attr/text_Color_Main">
 
@@ -142,9 +145,9 @@
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
             android:layout_above="@+id/input"
-            android:layout_marginBottom="4dp"
             android:layout_marginLeft="8dp"
             android:layout_marginRight="8dp"
+            android:layout_marginBottom="4dp"
             android:background="@drawable/snackbar"
             android:minHeight="48dp"
             android:visibility="visible">
@@ -153,13 +156,13 @@
                 android:id="@+id/snackbar_message"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_alignParentLeft="true"
                 android:layout_alignParentStart="true"
+                android:layout_alignParentLeft="true"
                 android:layout_centerVertical="true"
-                android:layout_toLeftOf="@+id/snackbar_action"
                 android:layout_toStartOf="@+id/snackbar_action"
-                android:paddingLeft="24dp"
+                android:layout_toLeftOf="@+id/snackbar_action"
                 android:paddingStart="24dp"
+                android:paddingLeft="24dp"
                 android:textAppearance="@style/TextAppearance.Conversations.Body1.OnDark" />
 
             <TextView
@@ -169,10 +172,10 @@
                 android:layout_alignParentEnd="true"
                 android:layout_alignParentRight="true"
                 android:layout_centerVertical="true"
-                android:paddingBottom="16dp"
                 android:paddingLeft="24dp"
-                android:paddingRight="24dp"
                 android:paddingTop="16dp"
+                android:paddingRight="24dp"
+                android:paddingBottom="16dp"
                 android:textAllCaps="true"
                 android:textAppearance="@style/TextAppearance.Conversations.Body1.OnDark"
                 android:textStyle="bold" />
@@ -183,8 +186,8 @@
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
             android:layout_marginLeft="8dp"
-            android:layout_marginRight="8dp"
             android:layout_marginTop="4dp"
+            android:layout_marginRight="8dp"
             android:background="@drawable/date_bubble"
             android:minHeight="48dp"
             android:visibility="gone">
@@ -193,11 +196,11 @@
                 android:id="@+id/messagehint_message"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_alignParentLeft="true"
                 android:layout_alignParentStart="true"
+                android:layout_alignParentLeft="true"
                 android:layout_centerVertical="true"
-                android:paddingLeft="24dp"
                 android:paddingStart="24dp"
+                android:paddingLeft="24dp"
                 android:textColor="@color/realblack"
                 android:textSize="?attr/TextSizeBody" />
         </RelativeLayout>
diff --git a/src/main/res/layout/message_content.xml b/src/main/res/layout/message_content.xml
index 296944565..67c993cac 100644
--- a/src/main/res/layout/message_content.xml
+++ b/src/main/res/layout/message_content.xml
@@ -6,12 +6,12 @@
         android:id="@+id/message_image"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="4dp"
         android:layout_marginTop="2dp"
+        android:layout_marginBottom="4dp"
         android:adjustViewBounds="true"
         android:longClickable="true"
-        android:maxHeight="500dp"
         android:maxWidth="500dp"
+        android:maxHeight="500dp"
         android:scaleType="centerCrop"
         app:riv_corner_radius="@dimen/rounded_image_border" />
 
@@ -50,8 +50,9 @@
             android:layout_height="wrap_content"
             android:layout_alignParentEnd="true"
             android:layout_alignParentRight="true"
-            android:paddingBottom="16dp"
+            android:paddingEnd="16dp"
             android:paddingRight="16dp"
+            android:paddingBottom="16dp"
             android:textAppearance="@style/TextAppearance.Conversations.Caption" />
 
         <SeekBar
@@ -60,6 +61,7 @@
             android:layout_height="wrap_content"
             android:layout_below="@+id/runtime"
             android:layout_centerVertical="true"
+            android:layout_toEndOf="@+id/play_pause"
             android:layout_toRightOf="@+id/play_pause"
             android:progress="100" />
     </RelativeLayout>
diff --git a/src/main/res/layout/message_received.xml b/src/main/res/layout/message_received.xml
index dd4602b62..777da0195 100644
--- a/src/main/res/layout/message_received.xml
+++ b/src/main/res/layout/message_received.xml
@@ -4,15 +4,16 @@
     android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical"
-    android:paddingBottom="3dp"
     android:paddingLeft="8dp"
+    android:paddingTop="3dp"
     android:paddingRight="8dp"
-    android:paddingTop="3dp">
+    android:paddingBottom="3dp">
 
     <com.makeramen.roundedimageview.RoundedImageView
         android:id="@+id/message_photo"
         android:layout_width="48dp"
         android:layout_height="48dp"
+        android:layout_alignParentStart="true"
         android:layout_alignParentLeft="true"
         android:layout_alignParentTop="true"
         android:scaleType="fitXY"
@@ -25,6 +26,7 @@
         android:layout_alignParentBottom="true"
         android:layout_marginLeft="4dp"
         android:layout_marginRight="4dp"
+        android:layout_toEndOf="@+id/message_photo"
         android:layout_toRightOf="@+id/message_photo"
         android:background="@drawable/message_bubble_received_light"
         android:longClickable="true"
@@ -51,6 +53,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_gravity="center_vertical"
+                    android:layout_marginEnd="4sp"
                     android:layout_marginRight="4sp"
                     android:gravity="center_vertical"
                     android:textAppearance="@style/TextAppearance.Conversations.Caption.OnDark.Bold" />
@@ -60,6 +63,7 @@
                     android:layout_width="?attr/TextSizeCaption"
                     android:layout_height="?attr/TextSizeCaption"
                     android:layout_gravity="center_vertical"
+                    android:layout_marginEnd="4sp"
                     android:layout_marginRight="4sp"
                     android:alpha="0.70"
                     android:gravity="center_vertical"
@@ -70,6 +74,7 @@
                     android:layout_width="?attr/TextSizeCaption"
                     android:layout_height="?attr/TextSizeCaption"
                     android:layout_gravity="center_vertical"
+                    android:layout_marginEnd="4sp"
                     android:layout_marginRight="4sp"
                     android:alpha="0.70"
                     android:gravity="center_vertical"
diff --git a/src/main/res/layout/message_sent.xml b/src/main/res/layout/message_sent.xml
index a0defa5a6..295a231b3 100644
--- a/src/main/res/layout/message_sent.xml
+++ b/src/main/res/layout/message_sent.xml
@@ -4,18 +4,18 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    android:paddingBottom="3dp"
     android:paddingLeft="8dp"
+    android:paddingTop="3dp"
     android:paddingRight="8dp"
-    android:paddingTop="3dp">
+    android:paddingBottom="3dp">
 
     <LinearLayout
         android:id="@+id/message_photo_box"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
         android:layout_alignParentEnd="true"
         android:layout_alignParentRight="true"
+        android:layout_alignParentBottom="true"
         android:orientation="vertical">
 
         <com.makeramen.roundedimageview.RoundedImageView
@@ -38,8 +38,8 @@
         android:layout_alignParentBottom="true"
         android:layout_marginLeft="4dp"
         android:layout_marginRight="4dp"
-        android:layout_toLeftOf="@+id/message_photo_box"
         android:layout_toStartOf="@+id/message_photo_box"
+        android:layout_toLeftOf="@+id/message_photo_box"
         android:background="@drawable/message_bubble_sent"
         android:longClickable="true"
         android:minHeight="48dp">
@@ -81,6 +81,7 @@
                     android:layout_width="?attr/TextSizeCaption"
                     android:layout_height="?attr/TextSizeCaption"
                     android:layout_gravity="center_vertical"
+                    android:layout_marginStart="4sp"
                     android:layout_marginLeft="4sp"
                     android:alpha="0.54"
                     android:gravity="center_vertical"
@@ -91,6 +92,7 @@
                     android:layout_width="?attr/TextSizeCaption"
                     android:layout_height="?attr/TextSizeCaption"
                     android:layout_gravity="center_vertical"
+                    android:layout_marginStart="4sp"
                     android:layout_marginLeft="4sp"
                     android:alpha="0.54"
                     android:gravity="center_vertical"
@@ -101,6 +103,7 @@
                     android:layout_width="?attr/TextSizeCaption"
                     android:layout_height="?attr/TextSizeCaption"
                     android:layout_gravity="center_vertical"
+                    android:layout_marginStart="4sp"
                     android:layout_marginLeft="4sp"
                     android:gravity="center_vertical"
                     android:src="@drawable/ic_received_indicator" />
@@ -110,6 +113,7 @@
                     android:layout_width="?attr/TextSizeCaption"
                     android:layout_height="?attr/TextSizeCaption"
                     android:layout_gravity="center_vertical"
+                    android:layout_marginStart="-8sp"
                     android:layout_marginLeft="-8sp"
                     android:adjustViewBounds="false"
                     android:gravity="center_vertical"
diff --git a/src/main/res/layout/message_status.xml b/src/main/res/layout/message_status.xml
index bd731cbe4..34dce2d46 100644
--- a/src/main/res/layout/message_status.xml
+++ b/src/main/res/layout/message_status.xml
@@ -4,10 +4,10 @@
     android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical"
-    android:paddingBottom="5dp"
     android:paddingLeft="8dp"
+    android:paddingTop="5dp"
     android:paddingRight="8dp"
-    android:paddingTop="5dp">
+    android:paddingBottom="5dp">
 
     <Button
         android:id="@+id/load_more_messages"
@@ -23,8 +23,10 @@
         android:id="@+id/message_photo"
         android:layout_width="32dp"
         android:layout_height="32dp"
+        android:layout_alignParentStart="true"
         android:layout_alignParentLeft="true"
         android:layout_alignParentTop="true"
+        android:layout_marginEnd="-1.5dp"
         android:layout_marginRight="-1.5dp"
         android:padding="0dp"
         android:scaleType="fitXY"
@@ -36,6 +38,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerVertical="true"
+        android:layout_marginStart="8dp"
         android:layout_marginLeft="8dp"
         android:layout_toEndOf="@+id/message_photo"
         android:layout_toRightOf="@+id/message_photo"