To publish your app to google you need to:
1. Generate the APK file in your back office dashboard.
2. Prepare at least 3 screen shots for the google play store - Between 320 pixel and 3,840 pixels
3. Have the App Icon ready - 512 pixels x 512 pixels
4. Have the feature graphic - 1024 pixels x 500 pixels
5. If you would like a video to be displayed in the store have the YouTube link ready
Watch this video