Circle of Fifths - Infinite!

Ive been playing this game since it came out (on one phone or another) and i got quite far on this version--past 200%. Before this it had taken me several months to get to the 150% mark you must pass to play it in fourths mode. But i got past it and was enjoying fourths mode for a while; then i didnt touch the game for a few weeks. When i opened it again on a whim, all my progress had been erased :^( i was no longer able to play in fourths mode but eventually i got to 150% and unlocked it again. Then just this past week it has happened again ! I love this game, love the different colors and notations and fourths mode, it helped me back when i was taking a music theory class. Its addicting so imma still play it but this was frustrating as hell. I hope it doesnt get erased again.

I love the design, color scheme, and the sounds, but it's SO. SLOW. I know exactly how to play the game unlike some of the reviews, but it feels so clunky to try to swipe two or three times before it catches up and let's me actually move. Like trying to stream with a slow connection

To everyone saying they want instructions: the description says it's a 2048 style game. If you don't know what 2048 is, I'm surprised you even know how to download apps on your phone. And even if you don't, it should be pretty clear what's happening once up swipe a few times.

When we first put sounds into this game it instantly became something more than just a game. This is an experience you can't afford to miss. And now with being able contrast Fifths mode with Fourths mode, it's incredible.

I might be daft, but I don’t know how to play this game. Where is the “how to”? If it is there I can’t find it. I would be interested to see this more clearly...