diff --git a/apps/mobile/app.json b/apps/mobile/app.json
index 661452ba..c6b68d1b 100644
--- a/apps/mobile/app.json
+++ b/apps/mobile/app.json
@@ -3,7 +3,8 @@
     "name": "EdgeEver",
     "slug": "edgeever",
     "scheme": "edgeever",
-    "version": "0.4.6",
+    "version": "0.4.7",
+    "icon": "./assets/icon.png",
     "orientation": "portrait",
     "userInterfaceStyle": "light",
     "newArchEnabled": true,
@@ -13,9 +14,10 @@
     },
     "android": {
       "package": "org.edgeever.mobile",
-      "versionCode": 12,
+      "versionCode": 13,
       "adaptiveIcon": {
-        "backgroundColor": "#f8fafc"
+        "backgroundColor": "#d1fae5",
+        "foregroundImage": "./assets/adaptive-icon-foreground.png"
       }
     },
     "plugins": [
diff --git a/apps/mobile/assets/adaptive-icon-foreground.png b/apps/mobile/assets/adaptive-icon-foreground.png
new file mode 100644
index 00000000..8ec4721f
Binary files /dev/null and b/apps/mobile/assets/adaptive-icon-foreground.png differ
diff --git a/apps/mobile/assets/adaptive-icon-foreground.svg b/apps/mobile/assets/adaptive-icon-foreground.svg
new file mode 100644
index 00000000..b5f65732
--- /dev/null
+++ b/apps/mobile/assets/adaptive-icon-foreground.svg
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" role="img" aria-label="EdgeEver">
+  <rect x="14" y="10" width="36" height="44" rx="8" fill="#047857" />
+  <path d="M24 23h18v5H30v5h11v5H30v6h13v5H24V23Z" fill="#f8fafc" />
+  <path d="M19 16h26" stroke="#6ee7b7" stroke-width="3" stroke-linecap="round" />
+</svg>
diff --git a/apps/mobile/assets/icon.png b/apps/mobile/assets/icon.png
new file mode 100644
index 00000000..0df61e2b
Binary files /dev/null and b/apps/mobile/assets/icon.png differ
diff --git a/apps/mobile/package.json b/apps/mobile/package.json
index ba682f76..1347fb66 100644
--- a/apps/mobile/package.json
+++ b/apps/mobile/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@edgeever/mobile",
-  "version": "0.4.6",
+  "version": "0.4.7",
   "private": true,
   "type": "module",
   "main": "expo-router/entry",
diff --git a/package.json b/package.json
index c61d12a0..28e1ff6d 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
     "dev:api:remote": "bun scripts/run-wrangler.mjs dev --remote --port 8787",
     "dev:web": "vite --config apps/web/vite.config.ts --host 127.0.0.1 --port 5173",
     "dev:mobile": "bun --cwd apps/mobile expo start",
+    "prepare:mobile:icons": "bun scripts/prepare-mobile-icons.mjs",
     "build:android:fast": "bash scripts/build-android-local.sh fast",
     "build:android:play": "bash scripts/build-android-local.sh play",
     "build:android:play:local": "bun --env-file=${EDGE_EVER_ANDROID_ENV_FILE:-$HOME/.config/edgeever/android/signing.env} run build:android:play",
diff --git a/scripts/build-android-local.sh b/scripts/build-android-local.sh
index 0836aff2..e9f726e5 100755
--- a/scripts/build-android-local.sh
+++ b/scripts/build-android-local.sh
@@ -38,8 +38,15 @@ fi
 
 cd "$PROJECT_ROOT"
 bun install --frozen-lockfile
+bun run prepare:mobile:icons
 
-PREBUILD_FINGERPRINT="$({ shasum apps/mobile/app.json bun.lock; } | shasum | awk '{print $1}')"
+PREBUILD_FINGERPRINT="$({
+  shasum \
+    apps/mobile/app.json \
+    apps/mobile/assets/adaptive-icon-foreground.svg \
+    apps/web/public/pwa-512x512.png \
+    bun.lock
+} | shasum | awk '{print $1}')"
 PREBUILD_STAMP="$ANDROID_DIR/.edgeever-prebuild-fingerprint"
 PREVIOUS_FINGERPRINT="$(test -f "$PREBUILD_STAMP" && cat "$PREBUILD_STAMP" || true)"
 
diff --git a/scripts/prepare-mobile-icons.mjs b/scripts/prepare-mobile-icons.mjs
new file mode 100644
index 00000000..54ad0934
--- /dev/null
+++ b/scripts/prepare-mobile-icons.mjs
@@ -0,0 +1,20 @@
+import { copyFile, mkdir } from "node:fs/promises";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import sharp from "sharp";
+
+const projectRoot = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+const mobileAssetsDir = path.join(projectRoot, "apps/mobile/assets");
+const sharedIconPath = path.join(projectRoot, "apps/web/public/pwa-512x512.png");
+const mobileIconPath = path.join(mobileAssetsDir, "icon.png");
+const adaptiveIconSourcePath = path.join(mobileAssetsDir, "adaptive-icon-foreground.svg");
+const adaptiveIconPath = path.join(mobileAssetsDir, "adaptive-icon-foreground.png");
+
+await mkdir(mobileAssetsDir, { recursive: true });
+await copyFile(sharedIconPath, mobileIconPath);
+await sharp(adaptiveIconSourcePath, { density: 384 })
+  .resize(1024, 1024)
+  .png()
+  .toFile(adaptiveIconPath);
+
+console.log("已同步 Android 图标资源");