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HexaCalc

HexaCalc

Programmer's Calculator

18 ratings
3 reviews
🔧 Utilities
🛠️ Developer Tools
Free

Details

  • Released
  • Updated
  • August 27, 2020
  • May 31, 2026

Features

Developer

Anthony Hopkins
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HexaCalc screenshot #1 for iPhone
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HexaCalc screenshot #5 for iPhone
HexaCalc screenshot #6 for iPhone
iphone
ipad
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About

This free utility app provides seamless number system conversions between hexadecimal, binary, and decimal. It offers a clean, customizable interface with full calculation history and supports essential arithmetic and bitwise operations.

✓Hexadecimal, binary, and decimal conversions
✓Full calculation history
✓Customizable interface and app icon
✓Arithmetic and bitwise operations
✓Tabbed interface for focused use
✓Multitasking and Slide Over support
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What's New in HexaCalc

1.6.5

May 31, 2026

Minor improvements and bug fixes have been added in this update. Fixed a bug where compounding operations would not follow the correct order of operations. HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc!

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User reviews

Most RecentHighest RatedLowest Rated

Five Star Slay

What a great app to get students and professionals through their daily work. It truly is a lifesaver and a wonderfully programmed application that has been extremely helpful. With lots of customization and functionality, this app is a must-have! Five stars.
kbendystrawwkbendystraww

Seems Legit

You can hide all of the advanced modes in the settings and change the color to orange and it’s like having the normal iOS calculator app. Many thanks for no ads!
RandyRickyRavageRandyRickyRavage

Cool App

Really good app to convert from hexa to binary/decimal or vice versa. Also does calculations and allows customization. Really well formed app
Shawarma SupportShawarma Support

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FAQ

What number systems does HexaCalc support?

HexaCalc supports conversions and calculations between hexadecimal, binary, and decimal number systems. This allows users to easily switch and perform operations across these formats.

Does HexaCalc have ads?

No, HexaCalc is completely free and does not contain any advertisements. The app is designed to provide a clean and uninterrupted user experience.

What operations can HexaCalc perform?

HexaCalc supports addition, subtraction, multiplication, division, AND, OR, XOR, NOT, 1's compliment, 2's compliment, left shift, right shift, modulus, exponentiation, and square root. It also handles number system conversions.

Can I customize HexaCalc?

Yes, HexaCalc offers extensive customization. You can switch between 8 system colors, and even the app icon will change to your selected color. You can also disable unwanted tabs.

What devices is HexaCalc compatible with?

HexaCalc supports all iPhones with iOS 13+ and all iPads with iPadOS 13+. It also includes multitasking and Slide Over support for iPads.

How does HexaCalc's calculation history work?

HexaCalc includes full calculation history for all calculators. You can view past calculations and tap on any entry to copy the result to your clipboard for use in subsequent calculations.

What is the age rating for HexaCalc?

HexaCalc has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals, due to its straightforward utility functions.

How often is HexaCalc updated?

The latest version of HexaCalc is 1.6.2, last updated on March 24, 2025. This indicates a commitment to regular updates and improvements for the application.