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
Measure short lengths with precision using a digital . Switch between inches and centimeters. Calibrate measurements for accuracy. Adjust units and view results on a clean, intuitive interface.
Convert across categories like area, storage, mass, length, time, temperature, and volume. Switch between life-related such as angle, energy, and pressure. Access science-based conversions for acceleration, force, and radiation.
Convert across 24 categories including angle, area, energy, mass, length, speed, temperature, and more. Switch between instantly. View conversion results and history. Sync data across devices.
Convert currencies with real-time exchange rates for over 160 world currencies and 10 cryptocurrencies. Rates update automatically. Use offline mode without internet. Copy and paste conversion results.
Perform basic arithmetic operations including addition, subtraction, multiplication, and division. View calculation history. Edit previous entries. Use free, real-time display for accurate results.
Detect surveillance devices in unfamiliar environments. Perform accurate scans and save scan results with dates. View scan history and use an intuitive interface for quick and simple detection.
Displays Hijri and Gregorian dates alongside a stand clock. Converts between Hijri and Gregorian dates. Shows moon phases for any date. Tracks major events and festivals. Supports Retina and iPhone 5 screen graphics.
Convert in- aim sensitivity across 100+ FPS and competitive games. Use precise 360° Distance method for accurate 1:1 mouse movement. Adjust DPI and sensitivity values with a simple interface. Find exact settings for different engines.
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, constants, and scientific notation. View a paper tape and use multiple undo/redo functions.
Convert units including watt, kilowatt, megawatt, gigawatt, milliwatt, and microwatt. Switch between units quickly. Input values and receive converted results instantly.
A calculator with cat sounds on equals. Tracks calculation steps and displays results. Allows input order calculations. Identifies mistakes during entry. Supports basic arithmetic operations.
Perform complex calculations including arithmetic, calculus, and statistical analysis. Solve equations, work with matrices, and graph functions. Store and recall formulas. Switch between scientific and engineering notation.
Offers advanced baluster layout calculations for railings and staircases. Users can input measurements and receive precise spacing and quantity estimates. The simplifies complex construction math with intuitive tools and real-time adjustments.
Allows users to convert between over 150 currencies. It displays current exchange rates automatically. Users can check values quickly and easily. The interface is simple and intuitive for access.
Convert temperatures between Fahrenheit and Celsius
Convert temperatures between Fahrenheit and Celsius with precise calculations. Input values manually or scan text for automatic conversion. Save frequently used values and access results instantly without an internet connection.
Flashlight, stopwatch, and timer are available for basic functions. Currency and unit conversion help with calculations. Compass and weather provide location-based data. QR and barcode scanning enable quick data retrieval.
A talking clock allows users to set time announcements with customizable voices and languages. Shake the device to trigger the time or input text for the clock to speak.
Display current time with ±5 millisecond accuracy for any time zone. Convert time instantly between 7 million locations. Automatically update time zones and rules. Show sunrise, sunset, and day length. View calendar with interval calculations.
The app converts units for speed, volume, power, data, and more. Users can enter a value for one unit and convert it to another, finding exact values for different parameters.