The app converts numbers between binary, hexadecimal, octal, and decimal formats. It includes functions for bit shifting, adding one, and subtracting one, with an optimized keyboard for input.
A stopwatch with analog and digital displays, accurate to 1/100 of a second. Users can record multiple laps and copy lap times to the clipboard. Features include a metallic design and lap mode.
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.
Simulate circuits using components like AND, OR, NOT gates, flip-flops, and multiplexers. Build and test circuits with drag-and-drop components. View output through monitors and adjust inputs manually. Save and share designs.
Perform complex calculations with scientific, graphing, and programmer modes. View graphs and equations. Use the Today widget for quick access. Unlock advanced features with in- purchases. Reinstall to reset trial periods.
Dial numbers using physical buttons and sound effects. Set volume for sound effects and enable touch tone for faster dialing. Make calls without a touchscreen. Memorize numbers by heart. Pause to think before dialing. Relive vintage phone experience.
Read DRM-free image collections with support for zip, rar, cbz, cbr, epub, mobi, pdf, and folder structures. Nest files within folders for organized access. View and navigate digital comics and image files directly on iOS devices.
Allows users to perform basic arithmetic operations including addition, subtraction, multiplication, and division. It supports percentages, parentheses, and expression editing.
Enter the by pressing numbered buttons for each digit. Retrieve the serial number by pressing 2 and 6 for 5 seconds or removing the to find the PRECODE. Input digits using buttons 1 through 4.