diff --git a/package.json b/package.json
index 68c8b84..6b5bb9a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "bookmgr-client",
   "private": true,
-  "version": "v0.1",
+  "version": "0.1.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/scripts/patch-android-signing.sh b/scripts/patch-android-signing.sh
index d5121f8..9111e39 100755
--- a/scripts/patch-android-signing.sh
+++ b/scripts/patch-android-signing.sh
@@ -1,28 +1,60 @@
 #!/usr/bin/env bash
-# Patch the generated Android build.gradle.kts with signing configuration.
-# Run this after `tauri android init` if the signing config is missing.
-
+# Patch the generated Android build.gradle.kts with signing + per-arch release builds.
+# Run this after `tauri android init` if the gen/android/ directory was regenerated.
 set -euo pipefail
 
 BUILD_FILE="src-tauri/gen/android/app/build.gradle.kts"
-SIGNING_FILE="src-tauri/android-signing.gradle.kts"
 
 if [ ! -f "$BUILD_FILE" ]; then
     echo "Error: $BUILD_FILE not found. Run 'tauri android init' first."
     exit 1
 fi
 
-# Check if signing is already configured
 if grep -q "keystoreProperties" "$BUILD_FILE" 2>/dev/null; then
-    echo "Signing already configured in $BUILD_FILE"
+    echo "Patch already applied."
     exit 0
 fi
 
-# Insert signing config block: find `signingConfigs` or add it before `buildTypes`,
-# then add `signingConfig` to the release buildType.
-# Strategy: replace the entire android block content using the external apply approach.
+# 1. Add keystore properties loading after the tauriProperties block
+sed -i '/^val tauriProperties/,/^$/{
+  /^$/a\
+\
+// Release signing config\
+val keystorePropertiesFile = java.io.File("/home/msksbr/Android/keystore.properties")\
+val keystoreProperties = Properties().apply {\
+    if (keystorePropertiesFile.exists()) {\
+        keystorePropertiesFile.inputStream().use { load(it) }\
+    }\
+}
+}' "$BUILD_FILE"
 
-# Inject the apply-line at end of file (before the tauri.build.gradle.kts apply)
-sed -i 's|apply(from = "tauri.build.gradle.kts")|apply(from = "../../../android-signing.gradle.kts")\napply(from = "tauri.build.gradle.kts")|' "$BUILD_FILE"
+# 2. Add signingConfigs block inside the android block, before buildTypes
+sed -i '/buildTypes {/i\    signingConfigs {\
+        if (keystorePropertiesFile.exists()) {\
+            create("release") {\
+                storeFile = java.io.File(keystoreProperties["storeFile"] as String)\
+                storePassword = keystoreProperties["storePassword"] as String\
+                keyAlias = keystoreProperties["keyAlias"] as String\
+                keyPassword = keystoreProperties["keyPassword"] as String\
+            }\
+        }\
+    }\
+' "$BUILD_FILE"
+
+# 3. Add signingConfig to the release buildType
+sed -i '/getByName("release") {/a\            if (keystorePropertiesFile.exists()) {\
+                signingConfig = signingConfigs.getByName("release")\
+            }' "$BUILD_FILE"
+
+# 4. Add per-arch release APK build task dependency
+cat >> "$BUILD_FILE" << 'TASKDEP'
+
+// Also build per-architecture release APKs when universal release is built
+tasks.whenTaskAdded {
+    if (name == "assembleUniversalRelease") {
+        dependsOn("assembleArm64Release", "assembleArmRelease")
+    }
+}
+TASKDEP
 
 echo "Signing config patched into $BUILD_FILE"
diff --git a/src-tauri/android-signing.gradle.kts b/src-tauri/android-signing.gradle.kts
deleted file mode 100644
index 87a0822..0000000
--- a/src-tauri/android-signing.gradle.kts
+++ /dev/null
@@ -1,34 +0,0 @@
-// Android signing configuration — reads keystore credentials from external file.
-// This file is kept outside gen/android/ so it survives tauri android init regeneration.
-//
-// Usage: add `apply(from = "../../../android-signing.gradle.kts")` at the bottom of
-//        src-tauri/gen/android/app/build.gradle.kts
-
-import java.util.Properties
-
-val keystorePropertiesFile = java.io.File("/home/msksbr/Android/keystore.properties")
-val keystoreProperties = Properties().apply {
-    if (keystorePropertiesFile.exists()) {
-        keystorePropertiesFile.inputStream().use { load(it) }
-    }
-}
-
-android {
-    signingConfigs {
-        if (keystorePropertiesFile.exists()) {
-            create("release") {
-                storeFile = java.io.File(keystoreProperties["storeFile"] as String)
-                storePassword = keystoreProperties["storePassword"] as String
-                keyAlias = keystoreProperties["keyAlias"] as String
-                keyPassword = keystoreProperties["keyPassword"] as String
-            }
-        }
-    }
-    buildTypes {
-        getByName("release") {
-            if (keystorePropertiesFile.exists()) {
-                signingConfig = signingConfigs.getByName("release")
-            }
-        }
-    }
-}
diff --git a/src-tauri/gen/android/app/build.gradle.kts b/src-tauri/gen/android/app/build.gradle.kts
index 9c9e031..35fa5a7 100644
--- a/src-tauri/gen/android/app/build.gradle.kts
+++ b/src-tauri/gen/android/app/build.gradle.kts
@@ -13,12 +13,11 @@ val tauriProperties = Properties().apply {
     }
 }
 
-// Signing config — reads from external keystore.properties
+// Release signing config
 val keystorePropertiesFile = file("/home/msksbr/Android/keystore.properties")
-val keystoreProperties = Properties().apply {
-    if (keystorePropertiesFile.exists()) {
-        keystorePropertiesFile.inputStream().use { load(it) }
-    }
+val keystoreProperties = Properties()
+if (keystorePropertiesFile.exists()) {
+    keystorePropertiesFile.inputStream().use { keystoreProperties.load(it) }
 }
 
 android {
@@ -89,4 +88,11 @@ dependencies {
     androidTestImplementation("androidx.test.espresso:espresso-core:3.5.0")
 }
 
-apply(from = "tauri.build.gradle.kts")
\ No newline at end of file
+apply(from = "tauri.build.gradle.kts")
+
+// Also build per-architecture release APKs when universal release is built
+afterEvaluate {
+    tasks.matching { it.name == "assembleUniversalRelease" }.configureEach {
+        dependsOn("assembleArm64Release", "assembleArmRelease", "assembleX86_64Release", "assembleX86Release")
+    }
+}