Don't waste your time. – Piano Joy Review

No matter how fast or slow or how properly one plays a song, it's going to say Too Fast or Too Slow. I can play some songs with my eyes closed & know the proper speed for these songs. There are only a couple of free songs so if you want more you have to purchase them. I hoped it would be an alternative to smule's magic piano which has bad lag problems but I can't even play one song on here without the too fast/too slow messages all over the screen. Disappointing app.
Review by Rush61 on Piano Joy.