A with customizable themes allows users to select from multiple visual styles. Perform basic and advanced calculations. Switch between light and dark modes. Adjust font size and color schemes.
by The App Tower Inc.★ 4.5146,123 ratingsUtilitiesFreeData updated 2026-09-08
Health Calculator measures body mass index and basal metabolic rate. Tip Calculator automatically computes tip amounts based on bill and percentage. Both calculators provide straightforward results without additional features.
Perform arithmetic, business, , and scientific calculations. Convert metrics and currencies. Calculate markup, margin, loan amortization, net present value, and internal rate of return. Determine bond yield to maturity and Macaulay duration.
Calculate sales tax and discounts with percentage-based equations. View calculation history for reuse. Adjust tax settings via swipe. Customize rounding preferences. Choose from multiple color themes. Perform basic arithmetic operations.
Perform calculations with advanced operators and scientific functions. Use trigonometric, logarithmic, and round functions. Calculate tips and discounts. Edit expressions on the fly with a magic cursor. Share results directly.
The app converts between units in categories like length, temperature, and weight. It provides access to previous conversions through a history list with color-coded categories.
Calculate tips as you type. Split bills with friends. Use 3D Touch shortcuts. Support split screen on iPad. Available in four languages. Works with Apple Watch and iPhone X. Simple design with minimal features.
Convert units across 20 categories with over 400 options, including mixed units like feet and inches. Add widgets for quick access. View conversion history and share results.
Convert units and currencies with quick searches and customizable favorites. Access essential conversions with a sleek interface. Set preferred units and categories for easy access. Perform fast conversions without additional steps.
Perform calculations with basic and scientific functions including percentages, exponents, and trigonometric operations. View or hide calculation history. Use voice input in multiple languages. Access a calculator widget for quick access.
Calculate margins, manage budgets, solve math problems
Calculate take-home pay, tax, and National Insurance using 2024/2025 rates. Determine loan payments, interest, and savings growth. Convert currencies and manage budgets. Access 40+ calculators for financial, math, and business tasks.
Convert across 20 categories including length, weight, temperature, and more. Perform real-time conversions with 8-decimal precision. Switch between metric and imperial systems. Use scientific notation and dark mode.
Make decisions using interactive tools like random selection, spin arrows, fortune wheels, and rock-paper-scissors. Flip coins, generate random numbers, roll dice, and use a full-screen timer. Play with another device or alone.
Convert units across 50 categories and over 1000 options, including mixed units like ft + in or m + cm. Add frequently used conversions to a favorites list. Save and share conversion results.
Convert temperatures between Celsius, Fahrenheit, Kelvin, Delisle, Newton, Rankine, Réaumur, and Rømer. Enter a value and select the unit to convert from. Display results in the desired unit.
The app provides a simple and intuitive interface for performing calculations. It supports multiple number systems and includes various conversion tools.
Perform complex calculations with an advanced percentage tool, unit converter, and loan calculator. Track health metrics, convert units, and manage financial plans. Save and share calculation results.
Offers seven-in-one functions including basic, scientific, and unit conversion tools for currency, distance, weight, time, and data. Switch between modes by rotating the device. View operation history on the screen. Use degree or radian settings.
Calculate tips and bills by entering the total amount, selecting a tip percentage, and choosing the number of people. Shake the device to reset the calculation.
The app converts between units in categories like length, temperature, and weight. It provides access to previous conversions through a history list with colored categories.