diff --git a/builds/VDS-Quiz-595cb17044df464280f2d636fbe892ee-signed.apk b/builds/VDS-Quiz-595cb17044df464280f2d636fbe892ee-signed.apk
new file mode 100644
index 0000000..3a35f79
Binary files /dev/null and b/builds/VDS-Quiz-595cb17044df464280f2d636fbe892ee-signed.apk differ
diff --git a/vds-app/.expo-shared/assets.json b/vds-app/.expo-shared/assets.json
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/vds-app/.expo-shared/assets.json
@@ -0,0 +1 @@
+{}
diff --git a/vds-app/App/components/Variables.js b/vds-app/App/components/Variables.js
index a1a3590..a81ca3d 100644
--- a/vds-app/App/components/Variables.js
+++ b/vds-app/App/components/Variables.js
@@ -48,5 +48,5 @@ export const examScheme = [
 
 export const credentials = {
   adMobUnitIDTest: "ca-app-pub-3940256099942544/6300978111",
-  adMobUnitID: "ca-app-pub-3940256099942544/6300978111" //  "ca-app-pub-4145771316565790/1848957462",
+  adMobUnitID: "ca-app-pub-4145771316565790/1848957462" //"ca-app-pub-3940256099942544/6300978111" //  "ca-app-pub-4145771316565790/1848957462",
 }
diff --git a/vds-app/app.json b/vds-app/app.json
index ea40beb..a525b6f 100644
--- a/vds-app/app.json
+++ b/vds-app/app.json
@@ -18,11 +18,13 @@
     },
     "assetBundlePatterns": ["**/*"],
     "android": {
+      "package": "com.dslak.vdsquiz",
       "config": {
         "googleMobileAdsAppId": "ca-app-pub-4145771316565790~1876877627"
       }
     },
     "ios": {
+      "bundleIdentifier": "com.dslak.vdsquiz",
       "supportsTablet": true
     }
   }