This game is really well made. All the tiny sound effects and animations add up to a really great experience! It is really satisfying to play on mobile! I was able to move the screen around a bit while playing, but I am not sure if that is necessary for an upgrade you get later or something. It seems like it would work really well as an idle game and looks to build up nicely over time. Great work! It really seems like you understood what you wanted to make and came up with something pretty entertaining!