diff --git a/briar-android/src/main/res/drawable/ic_connect_without_contact.xml b/briar-android/src/main/res/drawable/ic_connect_without_contact.xml
index 35a61e288..38c9f9901 100644
--- a/briar-android/src/main/res/drawable/ic_connect_without_contact.xml
+++ b/briar-android/src/main/res/drawable/ic_connect_without_contact.xml
@@ -1,9 +1,11 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
 	android:width="24dp"
 	android:height="24dp"
 	android:tint="?android:attr/textColorPrimary"
 	android:viewportWidth="24"
-	android:viewportHeight="24">
+	android:viewportHeight="24"
+	tools:ignore="NewApi">
 	<path
 		android:fillColor="@android:color/white"
 		android:pathData="M11,14H9c0,-4.97 4.03,-9 9,-9v2C14.13,7 11,10.13 11,14zM18,11V9c-2.76,0 -5,2.24 -5,5h2C15,12.34 16.34,11 18,11zM7,4c0,-1.11 -0.89,-2 -2,-2S3,2.89 3,4s0.89,2 2,2S7,5.11 7,4zM11.45,4.5h-2C9.21,5.92 7.99,7 6.5,7h-3C2.67,7 2,7.67 2,8.5V11h6V8.74C9.86,8.15 11.25,6.51 11.45,4.5zM19,17c1.11,0 2,-0.89 2,-2s-0.89,-2 -2,-2s-2,0.89 -2,2S17.89,17 19,17zM20.5,18h-3c-1.49,0 -2.71,-1.08 -2.95,-2.5h-2c0.2,2.01 1.59,3.65 3.45,4.24V22h6v-2.5C22,18.67 21.33,18 20.5,18z" />
diff --git a/briar-android/src/main/res/drawable/ic_feedback.xml b/briar-android/src/main/res/drawable/ic_feedback.xml
index b7e7b41f4..7c69a8240 100644
--- a/briar-android/src/main/res/drawable/ic_feedback.xml
+++ b/briar-android/src/main/res/drawable/ic_feedback.xml
@@ -1,9 +1,11 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
 	android:width="24dp"
 	android:height="24dp"
 	android:tint="?android:attr/textColorPrimary"
 	android:viewportWidth="24"
-	android:viewportHeight="24">
+	android:viewportHeight="24"
+	tools:ignore="NewApi">
 	<path
 		android:fillColor="@android:color/white"
 		android:pathData="M20,2L4,2c-1.1,0 -1.99,0.9 -1.99,2L2,22l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM13,14h-2v-2h2v2zM13,10h-2L11,6h2v4z" />
diff --git a/briar-android/src/main/res/drawable/ic_notifications.xml b/briar-android/src/main/res/drawable/ic_notifications.xml
index 9b98606f9..2bc13c6a0 100644
--- a/briar-android/src/main/res/drawable/ic_notifications.xml
+++ b/briar-android/src/main/res/drawable/ic_notifications.xml
@@ -1,9 +1,11 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
 	android:width="24dp"
 	android:height="24dp"
 	android:tint="?android:attr/textColorPrimary"
 	android:viewportWidth="24"
-	android:viewportHeight="24">
+	android:viewportHeight="24"
+	tools:ignore="NewApi">
 	<path
 		android:fillColor="@android:color/white"
 		android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.89,2 2,2zM18,16v-5c0,-3.07 -1.64,-5.64 -4.5,-6.32L13.5,4c0,-0.83 -0.67,-1.5 -1.5,-1.5s-1.5,0.67 -1.5,1.5v0.68C7.63,5.36 6,7.92 6,11v5l-2,2v1h16v-1l-2,-2z" />
diff --git a/briar-android/src/main/res/drawable/ic_settings_brightness.xml b/briar-android/src/main/res/drawable/ic_settings_brightness.xml
index a0b720816..7fb6eb7ed 100644
--- a/briar-android/src/main/res/drawable/ic_settings_brightness.xml
+++ b/briar-android/src/main/res/drawable/ic_settings_brightness.xml
@@ -1,9 +1,11 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
 	android:width="24dp"
 	android:height="24dp"
 	android:tint="?android:attr/textColorPrimary"
 	android:viewportWidth="24"
-	android:viewportHeight="24">
+	android:viewportHeight="24"
+	tools:ignore="NewApi">
 	<path
 		android:fillColor="@android:color/white"
 		android:pathData="M21,3L3,3c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h18c1.1,0 2,-0.9 2,-2L23,5c0,-1.1 -0.9,-2 -2,-2zM21,19.01L3,19.01L3,4.99h18v14.02zM8,16h2.5l1.5,1.5 1.5,-1.5L16,16v-2.5l1.5,-1.5 -1.5,-1.5L16,8h-2.5L12,6.5 10.5,8L8,8v2.5L6.5,12 8,13.5L8,16zM12,9c1.66,0 3,1.34 3,3s-1.34,3 -3,3L12,9z" />
diff --git a/briar-android/src/main/res/drawable/ic_settings_security.xml b/briar-android/src/main/res/drawable/ic_settings_security.xml
index f44f9f25d..0746b87ff 100644
--- a/briar-android/src/main/res/drawable/ic_settings_security.xml
+++ b/briar-android/src/main/res/drawable/ic_settings_security.xml
@@ -1,9 +1,11 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
 	android:width="24dp"
 	android:height="24dp"
 	android:tint="?android:attr/textColorPrimary"
 	android:viewportWidth="24.0"
-	android:viewportHeight="24.0">
+	android:viewportHeight="24.0"
+	tools:ignore="NewApi">
 	<path
 		android:fillColor="#FF000000"
 		android:pathData="M18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM12,17c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2zM15.1,8L8.9,8L8.9,6c0,-1.71 1.39,-3.1 3.1,-3.1 1.71,0 3.1,1.39 3.1,3.1v2z" />