About this app
Paper, Pen, Sudoku! brings the classic pencil-and-paper sudoku experience to your iPhone. No frills, no distractions — just a clean grid, your numbers, and the satisfaction of solving a puzzle. • Minimalist design inspired by paper and pen • Built-in timer to track your solving time • Light and dark mode support • New puzzle every time
Latest release
What’s New
New: Hints — stuck? It happens to the best of us. Tap any cell to reveal its value and get back on track.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 13, 2026 · 7:50 PM Free
Screenshots
