Brain Freeze!
I get stuck at the puzzles the most. Its hard but once you figure it out its satisfying. Im super bad with math but My math skills improved with this. The weight is confusing sometimes, the hat makes me cross eyed and the shapes make me use my imagination a lot. For a free app I find this more exciting and challenging than lumosity or peak. Just try to improve the fluidity of the puzzle.
Eveville about
Brain School - Brain Training!