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Sudoku Tutor: Learn Techniques

Caldwell Software
⬇ 1,000+ downloads
Est. actual: 4,407
Style: Sudoku
Free
Released: Feb 1, 2026
IAP: $4.99 - $5.99 per item
Contains ads
Installs since launch
0 2.2K 4.4K 4.4K Feb 1, 2026 today
Tracking since Oct 5 — growth appears once we have a second daily reading.
Master Sudoku with an intelligent tutor. Learn solving techniques step-by-step!