Rapid Tap! Reviews
3/5 rating based on 1 reviews. Read all reviews for Rapid Tap for iPhone.
Rapid Tap is free iOS app published by Ronald Bell
Okay, but...
Zhiard
It's an okay game, and kinda fun, but the marbles start changing way too fast after a while. It may be a point of the game, but I don't think it tests reaction time at all, but rather just your thumb speed.