Is a that allows editing of mathematical expressions with instant results. It syncs calculation history across devices. Purchasing + adds unit conversion, history tools, fractions, and more.
by Oleg Barinov★ 4.9381 ratingsUtilitiesFreeData updated 2026-09-15
Calculate EMIs for personal, home, and car loans. Adjust amount, interest rate, and tenure. View monthly payment schedules. Compare different scenarios. Save and share calculation results.
Calculate VAT for 20% and 5% tax rates using separate calculation frames. Input values once and view tax-included amounts simultaneously. Total amounts for each rate are automatically calculated and displayed.
Perform arithmetic with mixed and decimals, including bracketed expressions and unlimited precision. Calculate results in fraction, decimal, or mixed form. Review calculations on a scrollable paper tape and email results.
Save conversion settings for easy access. View all stored at once. Convert temperatures, currencies, lengths, areas, volumes, weights, speeds, and power units. Supports foot-inch and pound-ounce measurements. Requires internet for currency data.
Calculate cost, margin, or sell price by inputting any two values. Perform financial projections with customizable formulas. Export results and share calculations directly. Track expenses and revenue with built-in templates.
Calculate distances using Haversine and Vincenty algorithms. Convert coordinates between formats. Perform azimuth and elevation calculations. Export results in various formats. Sync with GPS devices for real-time data.
Perform calculations and unit conversions for aviation tasks. Access over 100 calculators with equations and graphics. Save and retrieve calculation results. Convert units for fuel, distance, speed, and weight.
Calculate , cement bags, and sand volume for projects. Choose units based on regional standards. Input project dimensions to get accurate material estimates.
Calculate GST on sales or purchases by entering the transaction amount and GST rate. Perform basic mathematical operations. View calculated results instantly.
Perform calculations with a standard interface and advanced engineering functions. Input numbers and equations, use parentheses, and access scientific operations. Adjust display settings and save history for quick reference.
Performs basic arithmetic, base conversion between binary, octal, decimal, and hexadecimal. It calculates GCD and LCM, factors primes up to 10^18, and solves roots and exponents. Includes 12 modes for various mathematical functions.
Allows users to perform scientific calculations with real-time results. It includes a unit converter for mass, volume, and currency with daily updates. Custom buttons let users save variables for quick access.
Calculate dimensions, convert units, and perform angle and rafter measurements. Estimate material quantities and layout stairs. Input measurements for precise calculations. Save and reuse formulas for repeated tasks.