Adjust clock hands to visualize time changes. Tap a crab to display and hear the current time in Japanese or English. Answer time-related questions. Record voice for time pronunciation.
by Akiyo Imanaka★ 4.416 ratingsEducationFreeData updated 2026-09-08
Create custom pitching exercises with real-time feedback by selecting range, notes, clefs, key signatures, and transposition. Share exercises via QR code. Practice at your own pace or compete in Time Trial Mode. Track progress and accuracy.
Practice mental math by solving equations quickly. Adjust difficulty based on accuracy with increasing numbers and decreasing time. Reset to simpler problems after a wrong answer. Track progress through repeated gameplay.
