The app provides basic arithmetic calculations with a two-line display and a paper tape. It shows the calculation formula and its result simultaneously, featuring large buttons for ease of use.
by Digital Mind Co., Ltd.★ 4.7133 ratingsUtilities$0.99Data updated 2026-09-19
Convert decimals to fractions and vice versa. Display equations and results simultaneously. Edit calculations easily. Add to Today Screen for quick access. Ideal for , woodworking, and homework verification.
Record calculations, customize prompts, simplify math
Perform calculations with a simplified interface and faster performance. Record and search calculation history. Customize prompt sounds and choose from multiple themes. Designed for use on iPad.
Perform mathematical calculations with support for parentheses and decimals. Save and reuse formulas or results. View calculation history with color coding, dates, and . Calculate totals from selected entries. Move or duplicate history entries.
Measure sound levels using the built-in microphone. Display decibels in dBA with a digital readout. Show minimum, average, and maximum values. Visualize sound levels with a graph line.
The app allows users to adjust iPhone screen brightness quickly. Presets can be launched from a widget for convenient access to specified luminosity levels.
Perform complex calculations with formula display and editing. Convert currencies and cryptocurrencies. Customize buttons and layouts. Store and recall previous calculations. Adjust decimal places and number formats.
Perform financial calculations with a full-featured calculator offering amortization, depreciation, and interest computations. Access an audit tape for detailed transaction history. Use unit conversion tools and create worksheets.
The app provides a calculator experience that replaces traditional functions with a new paper tape. Users can scroll the tape, touch earlier entries, and email calculation results.
A stopwatch with a large display and two big buttons for start/stop. Tracks time in full seconds, tenths, and hundredths. Supports Retina Display on iPad and iPhone. No ads included.
The app performs mathematical, engineering, scientific, and technical calculations. It handles fractions, mixed numbers, decimals, and integers with various functions including trigonometric operations and constants.
A with simple arithmetic functions. Displays calculation history. Shows current input. Features intuitive design and universal compatibility. No additional features or complex calculations included.
Calculator displays calculation history and includes a Today Extension for quick access via swiping down. Supports 3D Touch for fast interactions. Numbers are formatted according to user's country settings.
Allows conversion between Hex, Decimal, Octal, Binary, and Dozenal values. Features include large buttons for accurate input, a large display for readability, and gesture-based copy/paste functionality.