Solve addition, subtraction, multiplication, and division equations to earn stars. Choose from three difficulty presets or customize operators and number ranges. Play in Casual or Timed modes. Track progress through levels.
Learn numbers through visual recognition, tracing exercises, and audio pronunciation. Practice hiragana and katakana with guided writing and listening features. Track progress with interactive exercises and repetition drills.
Solve mathematical expressions with adjustable difficulty levels. Track progress using progress graphs. View solution history and compare scores on a global leaderboard. Generate expressions based on statistical distribution and complexity.