Doesn't really give premium features although it says that premium is enabled inside the app. You can't preview files, nor use the download all button. (A premium payment pop-ups whenever you do so)
Game Name: Alien Gains
Google Play Store Link: Alien Gains - Apps on Google Play
APK Link: Alien Gains for Android - APK Download
Cheat Requested: Monthly Subscription
Have you tried any cheat engines?:
Yes -> LuckyPatcher