Perform calculations with decimal points or commas. Correct entries using a backspace key. View calculation history in a display log. Switch between light and dark themes. Receive regular updates with new features.
by Edison Largo★ 4.853 ratingsUtilitiesFreeData updated 2026-09-06
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.
Perform calculations with automatic result display as you type. Execute basic operations including addition, subtraction, multiplication, and division. Calculate percentages and clear inputs easily.
Calculate BMI, BMR, and fat percentage with instant results. Input personal details to get accurate measurements. Track health metrics over time for better understanding. Share results with healthcare providers if needed.
Scientific with and conversion capabilities. Perform complex calculations, convert currencies, and switch units. Review and reuse calculation history. Use landscape mode for efficient input and history viewing.
An RPN calculator with stack display and base conversion. Users can switch between binary, octal, decimal, and hexadecimal modes. Each stack element can be viewed in any base or as ASCII.
Allows users to input prices and calculate tax amounts. Users can specify tax rates and view results for tax-inclusive, base price, and tax. Adjust tax rates directly and see calculated values displayed in separate columns.
Calculate consignment weight and volume for shipping. Determine cubic meters (CBM) of goods. Estimate how many items fit in a shipping container. Input dimensions and quantities for accurate results.
Calculate rainwater harvest, savings, and tank size
Calculate annual rainwater harvest in liters or gallons using catchment area and depth. Input units can be customized with decimal precision. Copy results to other apps and access formula references for accurate calculations.
A multifunctional performs basic math, scientific calculations, and currency conversion. It stores calculation history, allows note-taking, and supports payment processing through integrated purchase confirmation.
Perform calculations for generators and UPS systems, including single and three-phase setups. Convert lumens to watts and calculate fuel consumption. Determine ampere values from kilowatts and kilovolt-amps.
Calculate tips based on total amount and percentage. bills among multiple people. Customize tip percentages and view total amounts. Share results via text or social media.
The app provides a calculator experience that replaces traditional functions with a new paper tape. Users can scroll the tape, touch earlier entries, and email calculation results.