Yotsu

什麼是 Yotsu？

Hi hunters, I've been working on Yotsu, it gives you four logic puzzles a day (Shikaku, Akari, Binairo, Sudoku), and that's it. No fifth puzzle, no streak manipulation, nothing designed to keep you scrolling. A few things I cared about when building it: - No ads, ever - No account or sign-up - Nothing tracked — all your data stays on your phone - Works fully offline It's a solo project. I'm a designer, not a developer by trade, so feedback is very welcome! Especially if something feels off.