Free Reaction Time Mini-games against your friends.

Send challenges back and forth between friends or play alone to improve your own reaction time. Brain training, compare your scores with the leaderboard and see how your speed stacks up. Train test and build your reflexes and improve your speed!

It is easy to tap in and play friends!
Tap a player, complete the game, the player you tapped will get notified with your score and challenge to TapBack to you with a better score. Best score wins!