Simple tic-tac-toe game. No ads, no permissions, no data collection.
Play tic-tac-toe against the computer in 5 levels of difficulty. It's called "Tiny Tic Tac Toe" because it's really tiny. Other tic-tac-toe apps need more than 1000 times the space of this app.
You can find the source code of this app at GitHub:
https://github.com/MaxGyver83/TinyTicTacToe