Found it from the F-Droid homepage! Good job! Here's my feedback!

- The core gameplay is very fun! Watching the blocks topple over is really cool!
- You should keep the quick restart button on screen at all times! This way if you fail your 1st shot, you can retry with just 1 click!
- Sometimes, I found it hard to swipe to launch the ball because the area was on the edge on the screen so my finger ripped off it. How about tapping to place your ball then swipe anywhere on the screen for the momentum!
- Finally, you should add something to differenciate blocks from fixed platforms. I know they are always green but it's hard to tell from a glance

Also, I ran out of characters so here's a final one, why not remember the amount of shots it took to clear a stage? This way you can aim for a lower shot count than last time!

These are just idead, you don't have to implement them but I think the game is cool and that's how I'd make it even cooler!!
👍