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 461–480 of 1,000 ranked alternatives.

  1. KeyKit Cyrillic app icon

    KeyKit Cyrillic

    Vatche Sahakian

    Elegant keyboards for multiple languages.

    The app provides three keyboards for iOS, supporting Belarusian, Bulgarian, Macedonian, Russian, Serbian, and Ukrainian. It includes gesture typing, mathematical calculations, and customizable themes.

    ★ 4.25 ratingsUtilitiesFreeData updated 2026-11-11
  1. TireLab app icon

    TireLab

    Michael Weber

    Compare tire and wheel dimensions easily.

    The app calculates, compares, and displays tire and wheel data. It provides a fitment calculator and detailed visual representations of configurations.

    ★ 5.07 ratingsUtilities$1.99Data updated 2026-09-12
  2. Prime Factorization app icon

    Prime Factorization

    Sohei Mori

    Factorize numbers and view divisors

    Factorize integers up to 100 million into factors. Display , number of divisors, sum of divisors, and all divisors. Identify if the number is , , multi, abundant, or deficient.

    ★ 4.45 ratingsUtilitiesFreeData updated 2026-09-08
  3. Gratuity Tip Calculator 1.0 app icon

    Gratuity Tip Calculator 1.0

    Elden Lords LLC

    Calculate tips and split bills easily

    Calculate tips and split bills with a simple interface. Enter total amount and percentage for tip. Split bills among multiple people. Adjust tip amount manually. View total per person including tip. Share results via text or email.

    ★ 5.06 ratingsUtilitiesFreeData updated 2026-09-06
  4. RarExtractor - Extract RAR,ZIP app icon

    RarExtractor - Extract RAR,ZIP

    冠兰 姜

    Extract RAR and Zip files easily.

    The app extracts RAR and Zip files from mail, Safari, and other applications. It supports multi-level folders, file management operations, and searching for files.

    ★ 4.86 ratingsUtilities$0.99Data updated 2026-09-24
  5. Calculator : Scientific Calculator & converter app icon

    Calculator : Scientific Calculator & converter

    CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

    Calculate with formulas and units

    Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-13
  6. GridCarbon app icon

    GridCarbon

    Alex Rogers

    Track electricity carbon intensity on iPhone.

    The app tracks the carbon intensity of the GB electricity grid. It displays instantaneous carbon intensity and provides a traffic light indicator for low and high periods.

    ★ 3.26 ratingsUtilitiesFreeData updated 2026-09-12
  7. Roman Calculator app icon

    Roman Calculator

    John Millhouse

    Calculate using numerals and fractions

    Performs arithmetic operations using numerals. Users can convert between and Arabic numbers. The supports landscape mode for additional functions and displays results in numerals. Backgrounds and button styles are customizable.

    ★ 5.04 ratingsProductivity$0.99Data updated 2026-09-08
  8. ThumbEdit app icon

    ThumbEdit

    Shamrock Records, Inc.

    Simple text editing for thumbs.

    This app offers optimized text editing for thumb operation. It includes features for easy phrase selection, quick HTML tag input, and command buttons for copy, paste, cut, and undo.

    ★ 0.00 ratingsProductivityFreeData updated 2026-10-08
  9. bnote: for your smart devices. app icon

    bnote: for your smart devices.

    So Asano

    Write notes, sync across devices, attach images,

    Note-taking allows users to create and sync notes across devices. Attach images and location data to notes. Supports markdown, dark mode, and dynamic type. Includes character count and star/heart ratings for notes.

    ★ 5.04 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

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