Calculate compound interest to track savings, investments, or retirement growth. Input initial amount, monthly contributions, and annual rate. View projected balances over time. Adjust variables to explore different scenarios.
Calculate ratios, torque, and speed for train systems. Input teeth numbers and speeds to determine outputs. Simulate train operation instantly. Preview system functionality before 3D printing.
Calculate areas, solve trigonometry, and complete homework
Complete homework tasks with offline access and tools. Calculate areas and use basic and trigonometry calculators. Convert units and solve first- and second-degree equations. Additional features will be added soon.
Calculate by entering speed and air temperature. Support units for air temperature including °C, °F, and Kelvin, and speed in mph, km/h, m/s, and knots. Include a temperature converter for unit conversion.
Perform basic and complex calculations with a minimalist interface. Large buttons and a display show current input and calculation history. Supports portrait and landscape orientation. Includes AI-powered problem-solving for advanced operations.
A a log of all calculations. Displays input equations and results clearly. Includes backspace function. Allows adjustable keyboard size and number font size. Supports customization of decimal places, font size for , and display format.
Calculate recommended weight limits for lifting tasks using the revised NIOSH lifting equation. Input task characteristics to determine safe weights and associated risk levels. Provide guidance for manual material handling in workplace settings.
Simplify calculations with a clean interface showing equations and results simultaneously. Record and edit operations. Access scientific functions. Choose from multiple themes. Subscribe for quarterly membership at ¥18.
Edit text with formatting options like bold, italic, and lists. Attach unlimited files including images, videos, and tables. Use dark mode and iCloud sync. Organize content with gestures and drag reorder. Export to HTML, Markdown, PDF, and JPG.