diff --git a/.github/workflows/auto-build.yml b/.github/workflows/auto-build.yml
index ff1104b..b55639a 100644
--- a/.github/workflows/auto-build.yml
+++ b/.github/workflows/auto-build.yml
@@ -136,3 +136,58 @@ jobs:
           prerelease: ${{ github.ref != 'refs/heads/main' && !startsWith(github.ref, 'refs/tags/v') }}
           generate_release_notes: true
           files: release-artifacts/**/*
+
+  build-android:
+    name: android-debug
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: opennow-stable
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+          cache-dependency-path: "**/package-lock.json"
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+
+      - name: Install dependencies
+        run: npm ci --prefer-offline --no-audit --progress=false
+
+      - name: Build web assets
+        run: npm run build
+
+      - name: Sync Capacitor Android project
+        run: npx cap sync android
+
+      - name: Install Android SDK platform 36
+        run: |
+          yes | $ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager "platforms;android-36" "build-tools;35.0.0" || \
+          yes | $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "platforms;android-36" "build-tools;35.0.0"
+
+      - name: Create local.properties
+        run: echo "sdk.dir=$ANDROID_HOME" > android/local.properties
+
+      - name: Make gradlew executable
+        run: chmod +x android/gradlew
+
+      - name: Build debug APK
+        run: ./gradlew assembleDebug --no-daemon
+        working-directory: opennow-stable/android
+
+      - name: Upload debug APK
+        uses: actions/upload-artifact@v4
+        with:
+          name: opennow-android-debug
+          path: opennow-stable/android/app/build/outputs/apk/debug/*.apk
+          if-no-files-found: error
diff --git a/opennow-stable/android/app/build.gradle b/opennow-stable/android/app/build.gradle
index 68c06a0..a79f363 100644
--- a/opennow-stable/android/app/build.gradle
+++ b/opennow-stable/android/app/build.gradle
@@ -1,7 +1,3 @@
-def keystorePropertiesFile = file("D:\\Projects\\gfnclient\\keystore.properties")
-def keystoreProperties = new Properties()
-keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
-
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
@@ -19,19 +15,31 @@ android {
             ignoreAssetsPattern = '!.svn:!.git:!.ds_store:!*.scc:.*:!CVS:!thumbs.db:!picasa.ini:!*~'
         }
     }
-    signingConfigs {
-        release {
-            storeFile file(keystoreProperties['RELEASE_STORE_FILE'])
-            storePassword keystoreProperties['RELEASE_STORE_PASSWORD']
-            keyAlias keystoreProperties['RELEASE_KEY_ALIAS']
-            keyPassword keystoreProperties['RELEASE_KEY_PASSWORD']
+    def keystorePropertiesFile = rootProject.file("keystore.properties")
+    if (keystorePropertiesFile.exists()) {
+        def keystoreProperties = new Properties()
+        keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+        signingConfigs {
+            release {
+                storeFile file(keystoreProperties['RELEASE_STORE_FILE'])
+                storePassword keystoreProperties['RELEASE_STORE_PASSWORD']
+                keyAlias keystoreProperties['RELEASE_KEY_ALIAS']
+                keyPassword keystoreProperties['RELEASE_KEY_PASSWORD']
+            }
         }
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-            signingConfig signingConfigs.release
+        buildTypes {
+            release {
+                minifyEnabled false
+                proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+                signingConfig signingConfigs.release
+            }
+        }
+    } else {
+        buildTypes {
+            release {
+                minifyEnabled false
+                proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            }
         }
     }
 }