Soroban Dojo

发行商 MICKAEL MARTINS- CORSINO AppTrack Ninja。

Mental math abacus training

Learn soroban, the Japanese abacus, and train your mental math with short, progressive and motivating exercises. Soroban Dojo turns arithmetic practice into a daily training loop: guided lessons, timed drills, level progression and duels to stay engaged. Features: • Step-by-step lessons to understand beads and columns • Mental math exercises adapted to your level • Training mode to improve every day • Duels and challenges to test your speed • Progression inspired by the Kyū/Dan system • Clean, fast and distraction-free interface Ideal for learning soroban basics, improving concentration and m…

的 App Store 排名、截图、估算和类似应用。 Soroban Dojo.