Sydoku

No ads. No tracking. Just Sudoku.

Sydoku is a clean, thoughtfully designed Sudoku app.

No ads. No tracking. No distractions. Just puzzles, done right.

Sydoku focuses on clarity and calm so you can enjoy solving without friction. Whether you’re playing a quick puzzle or settling in for a longer session, everything stays out of your way.

Features • Beautiful, minimal design • Multiple themes, including Blossom, Midnight, and Paper • Notes, highlights, and error checking that respect your focus • Seamless sync across your devices with iCloud • Scales beautifully on iPhone and iPad • Respects Dynamic Type and accessibility settings

Sydoku is free, thoughtfully crafted, and open source.

Built by someone who just wanted a better Sudoku app.