Big Button Calculator Pro app icon

Apps Like Big Button Calculator Pro for iPhone and iPad

Calculate with color and precision

Calculate with a dual-line display showing input and result simultaneously. Use percentage and backspace functions. Choose from 18 color themes. Enter multi-line equations. Automatically format scientific expressions. Access via Split View.

by Cider Software LLC★ 4.9469 ratingsUtilities$9.99Data updated 2026-09-11

Big Button Calculator Pro screenshots

Ranked alternatives

Showing 341–360 of 1,000 ranked alternatives.

  1. Task List Widget, Sticky Notes app icon

    Task List Widget, Sticky Notes

    FugaPiyo Inc.

    Organize tasks with folders and reminders

    Organize tasks with unlimited folders and custom colors. Pin folders for quick access. View unchecked counts and sort folders. Add unlimited tasks with batch input. Assign colors and include or photos.

    ★ 4.89 ratingsProductivityFreeData updated 2026-09-06
  1. Calculator Pro - Simple App app icon

    Calculator Pro - Simple App

    woodsmall inc.

    A simple stylish percent calculator.

    The app offers percent and constant calculations. It supports input up to 12 digits and customizable themes and display settings.

    ★ 3.65 ratingsProductivity$6.99Data updated 2026-10-20
  2. Text Summarizer - paraphraser app icon

    Text Summarizer - paraphraser

    Abdul Rehman

    Summarize and highlight key points

    Summarize by setting the desired percentage, pasting content, or uploading a file. Generate summaries instantly and copy or download the result. Analyze key points from long texts quickly.

    ★ 4.510 ratingsUtilitiesFreeData updated 2026-09-06
  3. Calculator - Simple & powerful app icon

    Calculator - Simple & powerful

    新平 朱

    Calculate, edit, and track results

    View previous calculation results and edit entries by selecting numbers or symbols. Recalculate expressions for error correction. Import past results into new calculations. Add remarks to important records.

    ★ 4.616 ratingsUtilitiesFreeData updated 2026-09-16
  4. Drill Calc app icon

    Drill Calc

    Black Cat Systems

    Calculate bit size for threaded holes

    Calculate bit size for threaded holes using bolt diameter, thread pitch, and percentage for inch and metric threads. Display close fit hole sizes for common sizes. Provide tables for standard inch fractional and numeric bit sizes.

    ★ 4.119 ratingsUtilities$2.99Data updated 2026-09-08
  5. Developer Calc Hex Dec Oct Bin app icon

    Developer Calc Hex Dec Oct Bin

    DAI WEIJIE

    Calculate in multiple number systems

    Perform calculations with binary, octal, decimal, and hexadecimal values displayed simultaneously. Enter and view hex codes and RGB values on the same screen. Display up to 19 decimal digits. Toggle conversion reset on or off.

    ★ 4.114 ratingsUtilitiesFreeData updated 2026-09-08
  6. FFTWave app icon

    FFTWave

    Eisaku Nozu

    Analyze sound waves and frequencies

    Displays sound waveforms and spectra using Fourier transform. Identifies frequency characteristics and detects peaks. Supports pinch zoom gestures for detailed analysis. Assists in sound adjustment and howling prevention.

    ★ 4.316 ratingsUtilitiesFreeData updated 2026-09-10
  7. Dashometer app icon

    Dashometer

    Ian Ray

    Track trips, share routes, and monitor location

    Monitor location, heading, pressure, temperature, altitude, speed, distance, and elapsed time in real-time. Track trips, share routes, and receive comprehensive built-in instructions. Customize settings and view data on a large, easy-to-read display.

    ★ 4.818 ratingsNavigation$1.99Data updated 2026-09-08
  8. King of Crowns app icon

    King of Crowns

    William Adams Stokes

    Track scores and manage players

    Track game scores for multiple players and simultaneous games. Assign and change player emojis. Manage player lists for reuse. Identify players who "went out" and note unused cards. Simplify scorekeeping to speed up gameplay.

    ★ 4.818 ratingsGames$2.99Data updated 2026-09-06
  9. Drawing Grid app icon

    Drawing Grid

    Maciej Chrzastek

    Set canvas size and properties

    Create and customize grids with adjustable square or custom block sizes. Set canvas dimensions for accurate layout. Position and resize images within the . Adjust properties and view physical measurements. Submit feature requests directly from the .

    ★ 4.318 ratingsPhoto & Video$1.99Data updated 2026-11-04
  10. Oscilyzer app icon

    Oscilyzer

    Stefan Robl

    Analyze, visualize, and synthesize audio signals

    Oscilloscope mode displays real-time waveforms with automatic and single-shot triggering. Measures frequency, period, and amplitude automatically or manually. Spectrum analyzer mode identifies frequency components and amplitude levels.

    ★ 4.910 ratingsProductivityFreeData updated 2026-09-10
  11. Word Count Notes, Word Counter app icon

    Word Count Notes, Word Counter

    FugaPiyo Inc.

    Create notes, words, organize folders

    Create unlimited folders and notes with customizable font style and size. characters and words. Set deadlines, reminders, and color coding. Pin notes and assign priority. Copy, share, and auto-save notes.

    ★ 4.67 ratingsBusinessFreeData updated 2026-09-06
  12. Unicode Pad app icon

    Unicode Pad

    Ziga Kranjec

    Copy symbols to clipboard easily.

    The app supports Unicode 11 standard and thousands of symbols. It allows copying characters to the clipboard for use in other applications and features a notepad with customizable keyboards for frequently used characters.

    ★ 3.58 ratingsUtilities$2.99Data updated 2026-09-14
  13. DTMF Decoder app icon

    DTMF Decoder

    Martin Wellard

    Decoder for telephone touch tones.

    The app turns an iPhone into a DTMF decoder. It displays decoded digits from DTMF tones, which can then be copied to the clipboard.

    ★ 2.517 ratingsUtilities$0.99Data updated 2026-10-08
  14. HHOGene app icon

    HHOGene

    HHO Limited

    Pair and charge wireless earbuds

    Control light colors and brightness through the with up to 300,000 color options. Manage wireless earbuds via Bluetooth connection. Adjust light modes and sync with mobile devices for charging case operations.

    ★ 4.319 ratingsUtilitiesFreeData updated 2026-09-06
  15. FastCalc app icon

    FastCalc

    Andre Ponzo

    Calculator with large keys and display.

    The app features large, easy-to-read keys for fast input and a permanent display of the user's expression. Results appear automatically as typing occurs, eliminating the need for an equals key.

    ★ 4.84 ratingsProductivity$1.99Data updated 2026-09-12

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.