3/5 rating based on 54 reviews. Read all reviews for Brain Tuner X for iPhone.
Brain Tuner X is free iOS app published by GreenGar Studios
Harleyca
It's just fun, pure and simple, and definitely makes you think about what you are seeing and do it fast!
Brittiany Lee
I downloaded both this and the Brain Tuner 2 app and neither will run upon opening. I tried deleting both and redownloading them as well as restarting my phone. They just freeze on the start up screen.