A calculator with a large, easy-to-read display and simple buttons. Perform addition, subtraction, multiplication, and division. Features a clear layout and user-friendly design for everyday use.
by Unicom TOV★ 4.44,181 ratingsUtilitiesFreeData updated 2026-09-09
Enter four variables to perform addition, subtraction, multiplication, or division of two fractions. View detailed step-by-step solutions. Save calculations in history and share the final result. Supports decimals, fractions, and negative numbers.
Perform calculations in a stack format. Each line functions as a standalone calculation or interacts with others. Edit, delete, or rearrange entries. Use mathematical functions and parentheses. Save and recall previous calculations.
Calculate cylinder forces and speeds. Determine pump speed, torque, and power using displacement, flow, and pressure. Compute fluid velocity, cross-sectional area, and Reynolds number for lines.
Calculate rocket parameters including barrowman CP, ejection charges, and parachute sizing. Simulate flights and record flight logs. Track design metrics and plan launches within the .
Calculate scores by entering numbers. Display results instantly. Track multiple entries for accurate averages. Save and view historical data. Export results in various formats.
Perform complex mathematical calculations with up to 15 digits of decimal precision. Handle large numbers without ellipsis. Save and reuse calculation equations. Access calculation history even after closing the .
Track matches with real-time scoring. Add or subtract points by tapping buttons or the score. Enter player names and count cautions using the ● icon. Start and control a timer by tapping the time display.
Perform calculations, convert units, and calculate tips within a single . Adjust themes, customize settings, and use accessibility features. No ads or data collection.
Tap allows users to count items by tapping a large button. It provides a clear, bold display of the current count. It syncs counts across devices using iCloud. Users can customize button size and color. Counts can be reset or saved as notes.