School Gym: Flip Rage is a free simulation game developed by Boku No Gemu - ぼく の ゲーム for Android devices. The game is set in three different school gyms, each with its own set of special obstacles, including trampolines and moving platforms that you must use to your advantage.

The game features a colorful pop art simplistic design style inspired by anime. You start with a school girl, but there are many gymnast girls available to unlock with coins. As you master ranges, tricks, flips, and stunts, you can get a better score. The more you beat scores and set new records, the more coins you can earn to unlock and discover new toons.

To play, you hold to aim, release to jump, and use right/left to perform tricks and stunts. Overall, School Gym: Flip Rage is a fun and challenging game that gymnastics lovers and fans of anime-inspired games will enjoy.