Chess CT vs Reversi Coach

Chess CT is multi-level version of CT puzzle. Rotate as Rubik's cube and match numbers at all angles (projections). Free 5x5 version at 4 projections is on App Store as Touch CT. Free 4x4 version at 2 projection is available as CT Kids (age 5+, player should be able to recognize numbers and count 1-4). Kids Num introduces to the first numbers in 3 languages (0+).

Most Reversi apps give you an opponent. This one gives you a coach. Play a game, and Reversi Coach reviews it move by move — your accuracy score, every inaccuracy, mistake and blunder, and for each one, the move you should have played and why. LEARN THE GAME PROPERLY 90 lessons across 15 courses, from the rules to championship analysis: • The board, flipping, legal moves and passing • Corners, danger squares, and why more discs early is a trap • Mobility, stability, parity, and the endgame count • Edge tactics, diagonals, openings, and master games explained Lessons are interactive — you play the positions, not just read about them. A HINT WHEN YOU WANT ONE Stuck mid-game? Ask the engine. It answers instantly, and you can set how hard it thinks when grading your finished games. IT ALL RUNS ON YOUR PHONE No account. No sign-in. No ads. No internet required — the engine, the lessons and your history live on your device, and your games are never uploaded anywhere. FREE TO START Levels 1–20, every lesson and every puzzle are free. One payment unlocks levels 21–60 forever. No subscription.