diff --git a/android_app/app/src/debug/res/drawable-anydpi-v24/ic_notification_openscale_monochrome.xml b/android_app/app/src/debug/res/drawable-anydpi-v24/ic_notification_openscale_monochrome.xml
new file mode 100644
index 00000000..ac2709fa
--- /dev/null
+++ b/android_app/app/src/debug/res/drawable-anydpi-v24/ic_notification_openscale_monochrome.xml
@@ -0,0 +1,17 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#FFFFFF">
+  <group android:scaleX="0.04704579"
+      android:scaleY="0.04704579"
+      android:translateX="0.96"
+      android:translateY="0.96">
+    <path
+        android:pathData="M31.85,10.89C19.48,10.89 9.4,20.92 9.4,33.24L9.4,435.59C9.4,447.91 19.48,457.94 31.85,457.94L435.99,457.94C448.37,457.94 458.44,447.91 458.44,435.59L458.44,33.24C458.44,20.92 448.37,10.89 435.99,10.89L31.85,10.89zM234.67,64C285.95,64 334.17,83.97 370.43,120.24C374.59,124.41 374.59,131.16 370.43,135.32L310.1,195.66C308.01,197.74 305.28,198.78 302.55,198.78C299.82,198.78 297.09,197.74 295.01,195.66C261.74,162.39 207.59,162.39 174.32,195.66C170.16,199.82 163.41,199.82 159.24,195.66L98.91,135.32C94.74,131.16 94.74,124.41 98.91,120.24C135.17,83.97 183.39,64 234.67,64zM234.67,85.33C192.66,85.33 152.96,100.41 121.76,128.01L167.16,173.41C172.75,168.82 178.77,165.08 184.99,161.81L171.63,132.42C169.19,127.05 171.55,120.73 176.92,118.29C182.31,115.83 188.63,118.23 191.04,123.58L204.84,153.95C214.59,151.12 224.59,149.38 234.67,149.38C258.64,149.38 282.61,157.39 302.18,173.41L347.57,128.01C316.37,100.41 276.68,85.33 234.67,85.33z"
+        android:strokeWidth="3"
+        android:fillColor="#020000"
+        android:strokeColor="#00000000"/>
+  </group>
+</vector>
diff --git a/android_app/app/src/debug/res/drawable-hdpi/ic_notification_openscale_monochrome.png b/android_app/app/src/debug/res/drawable-hdpi/ic_notification_openscale_monochrome.png
new file mode 100644
index 00000000..20d34db1
Binary files /dev/null and b/android_app/app/src/debug/res/drawable-hdpi/ic_notification_openscale_monochrome.png differ
diff --git a/android_app/app/src/debug/res/drawable-mdpi/ic_notification_openscale_monochrome.png b/android_app/app/src/debug/res/drawable-mdpi/ic_notification_openscale_monochrome.png
new file mode 100644
index 00000000..cd864e7c
Binary files /dev/null and b/android_app/app/src/debug/res/drawable-mdpi/ic_notification_openscale_monochrome.png differ
diff --git a/android_app/app/src/debug/res/drawable-xhdpi/ic_notification_openscale_monochrome.png b/android_app/app/src/debug/res/drawable-xhdpi/ic_notification_openscale_monochrome.png
new file mode 100644
index 00000000..5a074c02
Binary files /dev/null and b/android_app/app/src/debug/res/drawable-xhdpi/ic_notification_openscale_monochrome.png differ
diff --git a/android_app/app/src/debug/res/drawable-xxhdpi/ic_notification_openscale_monochrome.png b/android_app/app/src/debug/res/drawable-xxhdpi/ic_notification_openscale_monochrome.png
new file mode 100644
index 00000000..019b86e9
Binary files /dev/null and b/android_app/app/src/debug/res/drawable-xxhdpi/ic_notification_openscale_monochrome.png differ
diff --git a/android_app/app/src/main/res/mipmap-anydpi-v26/ic_launcher_openscale_round.xml b/android_app/app/src/main/res/mipmap-anydpi-v26/ic_launcher_openscale_round.xml
index 78873763..d74da2c5 100644
--- a/android_app/app/src/main/res/mipmap-anydpi-v26/ic_launcher_openscale_round.xml
+++ b/android_app/app/src/main/res/mipmap-anydpi-v26/ic_launcher_openscale_round.xml
@@ -2,4 +2,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@color/blue_pressed"/>
     <foreground android:drawable="@drawable/ic_launcher_openscale"/>
+    <monochrome android:drawable="@drawable/ic_notification_openscale_monochrome"/>
 </adaptive-icon>
\ No newline at end of file
diff --git a/android_app/app/src/main/res/values-de/strings.xml b/android_app/app/src/main/res/values-de/strings.xml
index 4ba72323..7c7983a9 100644
--- a/android_app/app/src/main/res/values-de/strings.xml
+++ b/android_app/app/src/main/res/values-de/strings.xml
@@ -291,7 +291,7 @@
     <string name="label_abbr_max">max</string>
     <string name="label_abbr_avg">avg</string>
     <string name="label_goal_enabled">Ziel eingeschaltet</string>
-    <string name="label_measurements">Messwerte</string>
+    <string name="label_measurements">Messwerten</string>
     <string name="info_select_auto_backup_export_dir">Wähle Auto-Backup Export Verzeichnis</string>
     <string name="label_is_sticky">Ist anheftend</string>
     <string name="label_auto_backup_lacation">Kein Auto-Backup Verzeichnis ausgewählt</string>