Learn Chinese with vocabulary from HSK 1-6. Translate between Chinese and English. View step-by-step stroke order for characters. Practice handwriting with self-exam and animation. Mark words for review.
Track scores for games and card games with real-time calculations. Save history and view totals after each round. Add custom rules and export results as PDF or text. Share scores directly with players.
The app offers a 64-bit calculator with 10 registers for saving values and multiple display options including Hex, Oct, and Bin. It includes trigonometric functions, unit conversions, and combinations/permutations calculations.
Calculate helps students practice speed calculation techniques. It offers exercises on head same tail complement and complement first same digital another.