diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_0.xml
similarity index 100%
rename from app/src/main/res/drawable-v24/ic_launcher_foreground.xml
rename to app/src/main/res/drawable-v24/ic_launcher_0.xml
diff --git a/app/src/main/res/drawable-v24/ic_launcher_1.xml b/app/src/main/res/drawable-v24/ic_launcher_1.xml
index 31d02eef6..bead863ac 100644
--- a/app/src/main/res/drawable-v24/ic_launcher_1.xml
+++ b/app/src/main/res/drawable-v24/ic_launcher_1.xml
@@ -4,68 +4,73 @@
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+        android:fillColor="#fff" />
+    <path
+        android:pathData="M74.43,60.62s0,0 0,0l-0.23,0.23 -0.12,0.13h0l-0.1,-0.1s0,0 0,0l0.14,-0.06v-0.75h-0.24l-0.06,0h0.28l0.07,-0.08 0.14,0.08v0l0,0 0,0.67ZM74,59.55a0.41,0.41 0,0 1,0.22 0.13,0.15 0.15,0 0,1 -0.07,0.14s0,0 -0.07,0a0.46,0.46 0,0 0,-0.09 -0.24S74,59.54 74,59.55ZM74.78,60.06 L74.96,60.06s0,0 0,0l0,0 0,0.22a0.3,0.3 0,0 1,0 0.1h0.27l0.09,-0.11 0.13,0.12s0,0 0,0l-0.48,0c0,0.25 -0.32,0.44 -0.86,0.56h0v0c0.45,-0.13 0.69,-0.3 0.73,-0.54h-0.2l-0.15,0h0l0,0h0.42a0.44,0.44 0,0 0,0 -0.1v-0.13a0.6,0.6 0,0 0,0 -0.19ZM74.64,59.79 L74.47,59.79 74.47,59.74h0.32v0c0,-0.09 0,-0.15 0,-0.2l0.17,0h0a0,0 0,0 1,0 0s0,0 0,0.09v0.07L75,59.7l0.08,-0.08 0.1,0.1h-0.35L74.83,60h0.26l0.07,-0.07 0.15,0.13s0,0 0,0v0a0.39,0.39 0,0 0,-0.25 0.1h0l0,-0.15h-0.6l-0.14,0 0,-0.06h0.39v-0.2ZM74.41,60.25c0.13,0 0.21,0.07 0.21,0.11a0.1,0.1 0,0 1,0 0.1s0,0 -0.06,0a0.76,0.76 0,0 0,-0.13 -0.18S74.39,60.25 74.4,60.25ZM74.51,60.08c0.11,0 0.18,0.05 0.18,0.07a0.15,0.15 0,0 1,0 0.1s-0.05,0 -0.06,0a0.27,0.27 0,0 0,-0.09 -0.15S74.48,60.08 74.5,60.08ZM74.88,60.67a0.83,0.83 0,0 1,0.36 0.18,0.15 0.15,0 0,1 0,0.15l0,0 0,0a0.83,0.83 0,0 0,-0.27 -0.32Z"
+        android:fillColor="#fff" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_launcher_b2.xml b/app/src/main/res/drawable/ic_launcher_2b.xml
similarity index 100%
rename from app/src/main/res/drawable/ic_launcher_b2.xml
rename to app/src/main/res/drawable/ic_launcher_2b.xml
diff --git a/app/src/main/res/drawable/ic_launcher_b1.xml b/app/src/main/res/drawable/ic_launcher_b1.xml
deleted file mode 100644
index 4ec876dda..000000000
--- a/app/src/main/res/drawable/ic_launcher_b1.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="@color/md_blue_800" />
-</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml
deleted file mode 100644
index 8dda9f312..000000000
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="@color/md_grey_100" />
-</shape>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index eca70cfe5..e8409cf31 100644
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/md_grey_100" />
+    <foreground android:drawable="@drawable/ic_launcher_0" />
 </adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/launcher1.xml b/app/src/main/res/mipmap-anydpi-v26/launcher1.xml
index c6bffb0ab..57e845ad3 100644
--- a/app/src/main/res/mipmap-anydpi-v26/launcher1.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/launcher1.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_b1" />
+    <background android:drawable="@color/md_yellow_600" />
     <foreground android:drawable="@drawable/ic_launcher_1" />
 </adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/launcher2.xml b/app/src/main/res/mipmap-anydpi-v26/launcher2.xml
index ece471d85..409e0d965 100644
--- a/app/src/main/res/mipmap-anydpi-v26/launcher2.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/launcher2.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_b2" />
+    <background android:drawable="@drawable/ic_launcher_2b" />
     <foreground android:drawable="@drawable/ic_launcher_2" />
 </adaptive-icon>
\ No newline at end of file