Convert units between different systems with a simple interface. Perform basic and advanced calculations. View and switch between time zones with an intuitive world clock.
by YUTA OKAJIMA★ 4.73 ratingsUtilitiesFreeData updated 2026-09-08
The app converts units for angle, bits and bytes, distance, electric current, energy, force, speed, temperature, volume, and weight. It supports English, Spanish, German, Dutch, French, and Arabic.
The app provides pilots with various flight-related calculations including distance, time, speed, altitude, and wind components. It also offers unit conversion and coordinate conversion features for iPad users.
Perform complex mathematical calculations including trigonometric functions, logarithms, and exponentials. Switch between radians and gradients. Edit equations and save results for future reference.
Calculate card trades and transactions with precise percentage-based formulas. Input buy/sell prices and trade percentages to determine cash values. Convert credit amounts to cash equivalents. Save and manage multiple entries for repeated use.
Perform electrical calculations using Ohm's Law, voltage, current, resistance, and power. Analyze three-phase systems with balanced and unbalanced load options. Convert units and calculate wire sizes. Save and export calculation results.
Calculate GST on sales or purchases by entering the transaction amount and GST rate. Perform basic mathematical operations. View calculated results instantly.
Offers financial tools including loan and investment calculations with payment schedules, interest breakdowns, and amortization tables. It includes unit conversion, equation solving, and customizable themes for enhanced productivity.
Calculate materials for slabs with precise volume and quantity estimates. Input dimensions and select units. Convert measurements and view results in cubic meters, yards, or feet. Export data for project planning.
Convert hourly rates to weekly, monthly, and yearly earnings with instant timeframe switching. Adjust work hours and vacation days for accurate calculations. Save time with precise conversion tools.
Navigation provides flight planning and in-flight calculations. Users can customize quick access buttons, configure units, and adjust keypads. Features include real avionics look, flight data entry, and performance calculations.
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, scientific constants, and engineering notation. Enable multiple undo and redo. View results on a paper tape.
Calculate feet using length, width, and thickness in feet, inches, centimeters, meters, or yards. Input quantity for total feet. Convert between imperial and metric units in real time.
Track dates and events using the . Save tasks and set reminders with built-in alarms. Customize themes and browse any year. Convert dates between and Gregorian systems. Add and manage events with views.
A timekeeping that displays the current and date. Customize the interface. Set alarms and reminders. Switch between 12-hour and 24-hour formats. Adjust for different zones.
Manage tools, track projects, and organize workflows
Perform machine shop calculations for diameters, angles, and threads. Convert between imperial and metric units. Access formulas for gear ratios and thread pitch. Store and retrieve frequently used values. Export results in printable format.
Convert units across categories like weight, length, and temperature. Support multi-country currency exchange with real-time updates. Include Asian measurement units such as tael and ping. Save preferred units for quick access.