⬇ 1,000+ downloads
Est. actual: 3,260
Style: Board
Free
Released: Mar 3, 2026
IAP: $4.99 - $59.99 per item
No ads
Installs since launch
Tracking since Oct 5 — growth appears once we have a second daily reading.
Learn and memorize chess openings fast with spaced repetition and active recall.
