BigInt Calculator

BigInt Calculator

Arbitrary-precision math

4 ratings
7 reviews
Free

Lowest price: Free 4 years ago (-100%)


Price history


Details

  • Released
  • Updated
  • February 19, 2022
  • September 19, 2026

Features

BigInt Calculator screenshot #1 for iPhone
BigInt Calculator screenshot #2 for iPhone
BigInt Calculator screenshot #3 for iPhone
BigInt Calculator screenshot #4 for iPhone
BigInt Calculator screenshot #5 for iPhone
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BigInt Calculator screenshot #7 for iPhone
BigInt Calculator screenshot #8 for iPhone
iphone
ipad
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About

This app offers a fast, multi-threaded calculator with a spreadsheet-like interface for easy editing and instant updates. It handles large numbers and complex expressions with arbitrary-precision arithmetic, making it suitable for various real-world calculations.

✓Table-based input with step-by-step editing
✓Automatic real-time recalculation
✓Handles complex expressions with parentheses and exponents
✓Arbitrary-precision arithmetic for massive numbers
✓3 independent workspaces
✓Universal support for iPhone, iPad, and Mac
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What's New in BigInt Calculator

4.5

September 19, 2026

Version 4.5 - A new result screen: as many digits as fit, the digit count and the order of magnitude - See every digit of a huge result, jump to any digit, share it as text, a file or an image card - mod with fast modular powers, factorial (!), gcd, lcm, binom, isprime and nextprime - Hexadecimal and binary numbers; choose 10, 50, 100 or 1000 decimal places - Scientific notation (6.022e23) and superscript powers (2¹²⁷) - History of recent calculations - Digits in easy-to-read groups; ≈ marks results that are not exact - Long calculations show their progress and can be cancelled - Keyboard bar keys insert at the cursor, plus a new ! key - Better VoiceOver support - On Mac: Edit and View menu commands with keyboard shortcuts - Help with examples of what the calculator understands

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User reviews

Missing

Exponent notation missing. I couldn’t find it…

Large Numbers vs Default calculator

After upgrading to iOS 18, using the default calculator became impossible, and I’m glad I found Large Numbers—great interface and awesome support. Well done!

COOL

NICELY LAID OUT

Takes too much time to input such large number

Please insert exponent notation so I can see a really large number whiteout taking too much time

Large numbers + my computer = CRASH

It crashes every time I type in a 4 digit or more long exponent…also because I. An type in the exponent on my IPad please insert exponent notation

Developer apps

FAQ

What is BigInt Calculator?

BigInt Calculator is a multi-threaded calculator that uses a table-based format, similar to a spreadsheet, for input and editing. It supports arbitrary-precision arithmetic, allowing you to work with very large numbers and complex expressions.

What kind of calculations can BigInt Calculator handle?

It can handle basic arithmetic operations (+, -, ×, ÷), exponents (^), parentheses, decimals, negative numbers, and fractional powers. It correctly handles operator precedence and can work with numbers of any size.

How does BigInt Calculator update calculations?

Calculations are updated automatically and in real-time as you edit your input. This means you get instant updates without needing to re-enter or confirm expressions.

Does BigInt Calculator have ads?

No, BigInt Calculator is ad-free. It does not contain any advertisements, providing an uninterrupted user experience.

What devices is BigInt Calculator available on?

BigInt Calculator offers universal support for iPhone, iPad, and Mac devices, allowing you to use it across your Apple ecosystem.

How often is BigInt Calculator updated?

The app was last updated on March 6, 2026, indicating recent development. The current version is 4.0.

What is the user rating for BigInt Calculator?

BigInt Calculator has a rating of 4.0 stars based on 2 user ratings. This suggests a generally positive reception from its users.

Is BigInt Calculator suitable for students?

Yes, BigInt Calculator is well-suited for students. Its ability to handle complex expressions, large numbers, and provide step-by-step editing can be beneficial for homework and understanding mathematical concepts.