Calculate expenses, split bills, and track budgets with a clean interface. Input numbers directly or use pre-set formulas. View detailed breakdowns and export results. Sync data across devices for consistent access.
Create worksheets by setting the number of questions and range of numbers. Generate unique problems each time. Save, print, or share worksheets directly.
And counting in , Portuguese, and Catalan. Translate digits to words instantly. Use calculator-style or odometer-like wheels for number input. Practice with flashcards to recognize quickly.
Solve problems by taking photos. View detailed solving steps. Perform addition, subtraction, division, and multiplication. Support 12 significant digits. Switch between landscape and portrait mode. No ads.
Track games with customizable rules for baseball or softball. Set innings, balls, and strikes. Use high contrast mode and tactile feedback. Edit scores by inning and review past games. Include team names and colors. Enable left- or right-hand mode.
Teaches through interactive exercises and practice problems. Helps users understand digit positions and values. Includes examples related to real-life scenarios like money and shopping.
Track scores by adjusting team names and modifying inning points. Count and reset balls, strikes, and outs with dedicated buttons. Customize team colors for visual clarity.
Allows users to fill 9×9 grids with numbers 1-9. Tap cells to input numbers. Take notes and use hints. Access unique levels. Track progress and train brain skills.
Practice long with problems ranging from 1 to 5 digits in the dividend and 1 to 4 digits in the divisor. Generate random or custom problems. Access step-by-step solutions via the tutorial button. Use the hint feature for instructional guidance.
Solve puzzles by filling in digits to make equations correct vertically or horizontally. Use two squares for two-digit numbers. Requires logical thinking and quick reflexes to complete challenges.