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BigInt Calculator

BigInt Calculator

Fast multi-threaded calculator

3 ratings
5 reviews
📚 Education
🔧 Utilities
$0.99 Free

Lowest price: Free 3 years ago (-100%)

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Price history

Details

  • Released
  • Updated
  • February 19, 2022
  • May 18, 2026

Features

Developer

Viktor Pobedria
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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

4.2

May 18, 2026

You can now rate BigInt right from inside the app. Your reviews help us become better.

User reviews

Most RecentHighest RatedLowest Rated

Missing

Exponent notation missing. I couldn’t find it…
mraygorodsky289mraygorodsky289

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!
nazar1163nazar1163

COOL

NICELY LAID OUT
Tony the VampireTony the Vampire

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
mraygorodsky289mraygorodsky289

Response from developer

Implemented in version 2.5.0👌. Welcome to try it 😉

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
mraygorodsky289mraygorodsky289

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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.