Welcome to HBH! If you had an account on hellboundhacker.org you will need to reset your password using the Lost Password system before you will be able to login.
hacker online rpg ( android )
Most of the Android apps on the play store are susceptible to a good old MiTM attack where you can upgrade the app and edit the price to get it for free.
If you’re looking to manipulate InApp purchases within a game, then download Lucky Patcher as it is the undisputed king of patching and nothing else comes close to equalling the things it can do, especially if your android device is rooted.