diff --git a/android/app/src/main/res/drawable/ic_launcher_background.xml b/android/app/src/main/res/drawable/ic_launcher_background.xml
index 374c516..f9f9cb6 100644
--- a/android/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/android/app/src/main/res/drawable/ic_launcher_background.xml
@@ -1,10 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Matches web/public/icon.svg's background so the adaptive icon reads as
+     the same mark as the PWA icon (issue #272). -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"
     android:height="108dp"
     android:viewportWidth="108"
     android:viewportHeight="108">
     <path
-        android:fillColor="#1B1B1B"
+        android:fillColor="#1A1D24"
         android:pathData="M0,0h108v108h-108z" />
 </vector>
diff --git a/android/app/src/main/res/drawable/ic_launcher_foreground.xml b/android/app/src/main/res/drawable/ic_launcher_foreground.xml
index d8b6062..b08f5e4 100644
--- a/android/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/android/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -1,10 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Foreground layer of the adaptive icon: the same concentric-circle mark
+     as web/public/icon.svg, scaled from its 512 viewBox into this 108 one
+     (issue #272). Stays inside the adaptive-icon safe zone (r=35.86 of 54
+     half-width, ~66%). -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"
     android:height="108dp"
     android:viewportWidth="108"
     android:viewportHeight="108">
     <path
-        android:fillColor="#D0BCFF"
-        android:pathData="M54,24L74,84L64,84L54,52L44,84L34,84Z" />
+        android:fillColor="#5FE3A1"
+        android:pathData="M39.23,54 A14.77,14.77 0 1,0 68.77,54 A14.77,14.77 0 1,0 39.23,54 Z" />
+    <path
+        android:fillColor="#00000000"
+        android:strokeColor="#5FE3A1"
+        android:strokeAlpha="0.5"
+        android:strokeWidth="2.53"
+        android:pathData="M28.69,54 A25.31,25.31 0 1,0 79.31,54 A25.31,25.31 0 1,0 28.69,54 Z" />
+    <path
+        android:fillColor="#00000000"
+        android:strokeColor="#5FE3A1"
+        android:strokeAlpha="0.25"
+        android:strokeWidth="2.11"
+        android:pathData="M18.14,54 A35.86,35.86 0 1,0 89.86,54 A35.86,35.86 0 1,0 18.14,54 Z" />
 </vector>