Perform calculations with a freeform canvas and responsive results. Link numbers for instant updates. Calculate tips and discounts. View full history with clear formatting. Adjust settings for precision and layout.
by Tydlig Software AB★ 4.82,625 ratingsUtilities$1.99Data updated 2026-09-08
Calculate values with hours and minutes. Add, subtract, multiply, and divide entries. Automatically insert ":" when entering numbers. View calculation history and use a memory key to save and retrieve values.
Convert across categories with a modern interface. Navigate using sidebar and tab bar. Create multiple windows and drag items to new screens. Share data and access context menus. Includes a quick start guide and light/dark modes.
Calculate true airspeed, mach number, pressure altitude, and density altitude. Input indicated altitude and Kollsman window pressure setting. Automatically adjusts for standard sea level pressure.
Create mind maps and brainstorming diagrams by placing ideas anywhere on an infinite canvas. Link concepts with lines and tags. Export notes as images or PDFs. Share notes via email or cloud services.
Solve problems by scanning equations or handwritten input. Receive step-by-step solutions and detailed explanations. View graphs and additional information. Complete homework and track progress.
Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.
Calculate by entering length, width, and thickness. Optionally specify number of pieces, waste percentage, and cost per . Provides total and cost calculations.
Calculate tips with preset percentages (5%, 10%, 15%, 18%, 20%) and a custom slider for any amount. Round totals to the nearest dollar. Split bills among 1-99 people. Adjust splits in real time as inputs change.
Customize calculator appearance with wood grain, marble, floral, and other designs. Change icon for personalization. Perform basic math operations including addition, subtraction, multiplication, and division.
Emulates HP 15C RPN functionality with precise mathematical calculations. Users can solve equations, perform numerical integration, handle complex numbers, and execute matrix operations. It supports root finding and hyperbolic functions.
Monitor real-time refrigeration system data including air temperatures, system state, relay status, valve status, superheat, suction pressures, and active alarms. View graphs, override components, and access parameters for servicing and maintenance.