Fling Trainer - Fling Trainer gives you the opportunity to download PC Game Cheats and Mods for many games without asking for any payment in return.

Lucky Patcher - Lucky Patcher is a great Android tool to remove ads, modify apps permissions, backup/restore apps, bypass premium applications license verification, and more.

GameCopyWorld - An index for Game Backup Instructions, No CD Patches, and Game Trainers

Creehack - Creehack is an application that can hack any game for the Android platform and let you enjoy all of its paid premium features for free.

WeMod - Personalize your gaming experience Thousands of free mods and trainers for your favorite single-player PC games — all in one place.

Cheat Engine - Cheat Engine is an open source memory scanner/hex editor/debugger for Windows.