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 401–420 of 1,000 ranked alternatives.

  1. CalcQX ~ the calculator app icon

    CalcQX ~ the calculator

    CodeQX

    Calculate and verify results instantly

    Perform basic arithmetic operations, percentage calculations, and unit conversions. Switch between standard and engineering modes for advanced scientific functions. Adjust display settings and access history for repeated calculations.

    ★ 4.52 ratingsUtilities$0.99Data updated 2026-09-08
  2. QRable Code Generator & Reader app icon

    QRable Code Generator & Reader

    Pavel Srajer

    Scan QR codes and generate new ones

    Scan QR codes by pointing the camera at them and open, copy, or share the result. Generate QR codes by entering text or a URL and share them with others. Change the QR color for customization.

    ★ 5.08 ratingsUtilitiesFreeData updated 2026-09-06
  1. Tip Calculator - Simple Way To Calculate Tips app icon

    Tip Calculator - Simple Way To Calculate Tips

    Kevin Horvath

    Meal cost with tip and split payments

    Meal costs by entering total amount and tip percentage. Split the bill among a specified number of people. Display individual shares and total bill amount.

    ★ 4.710 ratingsUtilitiesFreeData updated 2026-09-10
  2. Address Contact Book Editor app icon

    Address Contact Book Editor

    SHIGETO TAKAGI

    Edit contacts and link information.

    The app provides an address text editor for adding and deleting contacts by line. It links to phone numbers, email addresses, website URLs, map addresses, and calendar dates.

    ★ 4.76 ratingsUtilitiesFreeData updated 2026-10-05
  3. Cost Companion app icon

    Cost Companion

    Angela Mcarthur

    Calculate clearance prices and tips instantly

    Calculate tips by entering meal and tip percentage to see total amount. Split bills or tips among multiple people. Switch between tip calculation and clearance sale pricing for quick estimates.

    ★ 5.06 ratingsUtilities$0.99Data updated 2026-09-06
  4. Calcal - Calculator notepad app icon

    Calcal - Calculator notepad

    Adam Pietrasiak

    Calculate anything you write

    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.

    ★ 3.25 ratingsProductivityFreeData updated 2026-09-16
  5. Calc Pro - Simple and Useful app icon

    Calc Pro - Simple and Useful

    Keita Nonaka

    Calculate large numbers precisely

    Perform complex mathematical calculations with up to 15 digits of decimal precision. Handle large numbers without ellipsis. Save and reuse calculation equations. Access calculation history even after closing the .

    ★ 4.86 ratingsUtilitiesFreeData updated 2026-09-16
  6. CalcBuddy Calculator app icon

    CalcBuddy Calculator

    ApplicVision AB

    Calculate, edit, and recalculate expressions

    Perform calculations with an intuitive interface. Input expressions directly, see the full equation, and edit it dynamically. Automatically recalculate results after changes. Access scientific functions like sine and cosine.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-08
  7. Calculate app icon

    Calculate

    Rodmar Colipano

    Numbers quickly and accurately

    Allows users to perform basic arithmetic operations, percentages, and use memory functions. It includes a backspace button for quick corrections and a positive/negative toggle. Results are displayed clearly with an intuitive interface.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  8. Large Number Calculator app icon

    Large Number Calculator

    Dietmar Herbert Schwarz Webers

    Perform basic calculations easily on screen.

    The app offers a large number pad and result display for performing basic calculations. Users can add, subtract, multiply, divide, and calculate percentages.

    ★ 1.02 ratingsUtilities$0.99Data updated 2026-10-06
  9. HK Salaries Tax Calculator app icon

    HK Salaries Tax Calculator

    Conpak CPA Limited

    Calculate taxes and file returns

    Calculate Tax, Property Tax, and Profits Tax for individuals and companies. Select tax years from 2024/25 to 2019/20. Identify optimal savings options for tax returns. Submit tax assessments digitally.

    ★ 4.510 ratingsFinanceFreeData updated 2026-09-11
  10. Calculator -Classic Calculator app icon

    Calculator -Classic Calculator

    云云 唐

    Calculate with sound and precision

    Classic performs addition, subtraction, multiplication, and division. It provides audio feedback for calculation results. Displays results instantly on the screen. Swiping down shows a history of previous calculations.

    ★ 4.48 ratingsProductivity$0.99Data updated 2026-09-16
  11. RPN-25 CE app icon

    RPN-25 CE

    Willy Kunz

    Calculate with photo-realistic precision

    Simulate the HP-25C calculator with input method. Perform complex calculations, store and recall values, and use programmable functions. Access continuous memory for data retention. View and edit programs directly on the interface.

    ★ 4.69 ratingsUtilities$2.99Data updated 2026-10-01
  12. Colorxy app icon

    Colorxy

    Yichen Cao

    Pick colors for design and sharing.

    The app allows users to pick colors using RGB, HSV, or CMYK control. It can display color values or names and share colors with others.

    ★ 4.67 ratingsProductivityFreeData updated 2026-10-31

How we rank alternatives

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