Tiny Piano funktioniert nicht

And it teaches him his colors and learning music. I love it. + This app is really great! Like no other!! + Much more fun than tapping random piano tiles. + I just love this app!!!!! + Really fun! And a lot of cool songs. Tiny yet satisfying. + I feel like I can play!  I love it and so do my friends and family!! + This is amazing and it's actually helping me to play the piano better. + Now my friends think I can play like a pro. + My 6 yr old loves it.  I love it and so do my friends and family!! + Boar das ist so cool weil ich da so viele Lieder auf dem Piano spielen kann...  I knew my piano teacher was wrong all those years ago! + My little sister thinks she's a piano master and she screams every time she finishes a song.  If you enjoy playing, please leave us a review and tell us what songs you'd like to see. + Einfach, und gut auf dem Keyboard umsetzbar. + Super App. + Macht Spaß. Schöne App. Für zwischendurch. + This an awesome app.  The easiest way to play piano!  Tap anywhere on the piano to play the next notes.  Play with your eyes closed and fool your friends.  Come see why Tiny Piano has become the #1 music app in 40 countries!  You handle the timing, so you can play it fast or slow.  Schöner Zeitvertreib und tolle App. + This an awesome app.  Die einfachste Klavier!