Though we already discussed this app in our best game hackers for android it is also worth mentioning here. You will get an approximate idea that this is something related to game hacking and stuff. And you are right!
This app will let you hack several android apps and games. Using Freedom APK, you can hack in-app purchases on Google Play Store and purchase premium features of games and apps for free. Isn’t it interesting? Do give it a try and let us know how that works out for you.