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
Perform calculations with a multitouch and spreadsheet interface. Copy numbers by tapping them and paste at the cursor. View and scroll through calculation history on the screen. Access real-time memory for stored numbers.
The app offers a simple and colorful way to perform calculations with themes like cats, dogs, and robots. It features large buttons, a distraction-free interface, and works offline, making it suitable for all ages and preferences.
Calculate with personalized themes and scientific tools
Perform calculations with a scientific for advanced math. Customize themes and colors. Use split-screen mode for multitasking. Record calculation steps automatically. View historical records for data retrieval.
Access keyboard for software including AutoCAD, MicroStation, PDMS, and STAAD Pro. Includes for Microsoft Office applications like Word, Excel, PowerPoint, Outlook, and OneNote. Features a units converter and a simple calculator.
Solve mathematical equations with a minimalist interface. Input expressions using a basic layout. View results instantly on iPhone or iPod touch. No additional features or complexity.
Handles large integers and decimal numbers. Perform high-precision addition, subtraction, multiplication, and division. Save and recall previous calculations. Convert between formats.
Convert measurements between and centimeters with a flip button to switch units. Support fractions and display results in both decimal and fractional forms. Adjust rounding settings for decimal places or whole numbers.
Provides flight preparation tools including pre-flight checks, procedures, and calculations. Users can perform thrust de-rate settings, fuel discrepancy calculations, and time management.
Perform calculations with real-time results and visible input process. Use scientific and fraction modes. Adjust decimal places and show/hide separators. Access unlimited history. Quick start with backspace and keyboard vibration or sound.
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.
The app offers conversions for standard measurement units including length, area, volume, weight, temperature, and time. It also supports angle, speed, data storage, and currency conversions for over 160 countries with updated rates.
Convert to traditional Indian units including , Aana, and Ratti. Input weight in and receive accurate conversions. Save frequently used values for quick access.
Convert across 24 categories including length, currency, area, temperature, frequency, energy, and pressure. Switch between with a single tap. Convert currencies in real time. Save frequently used conversions. Share results via copy or social media.
Track time, income, expenses, and habits with a minimalist interface. Add data to instantly tally values and perform calculations. Switch between dark and light mode, share with others, or export to CSV for external viewing.
Convert numerals to Arabic numbers and vice versa. Enter a year and receive the corresponding value. Adjust display size, enable autocorrection, and customize formatting options.
View current time, sunrise, and sunset for any city. Scroll through added cities for quick access. Add as a watch face complication for easy time checks. Compare times between different time zones in your list.
Use as . Type equations to see results instantly. Convert units by writing "198lb to kg". Create named values for reuse. Tap results to copy to clipboard.