HexaCalc1.6.6 - App Store

The best programmer’s calculator on the App Store made for students and professionals in the computer field. Completely free without ads of any kind, easy to use, fully customizable and beautiful, this app is sure to impress!

HexaCalc will fulfill all of your conversion and calculation needs between the hexadecimal, binary and decimal number systems. This app was designed to work seamlessly on both iPhones and iPads including multitasking and Slide Over support for iPads.

HexaCalc also includes full calculation history for all calculators, allowing you to view past calculations. Click on any of the past calculations to copy the result to your clipboard which will let you paste it in for the next calculation!

What sets HexaCalc apart from other calculators on the App Store is its simplicity and design. With a designated tab for each number system and the option to disable the binary or decimal tabs, users can focus on the functionalities they desire instead of being overwhelmed with extra information. Even with separate tabs, conversion between the number systems remains as simple as ever. Simply type a number into one of the number system tabs and switch tabs to another number system - you will see the same number converted!

HexaCalc also offers seamless customization beyond any similar app - switch between 8 system colours with just a tap - even the app icon will change to your selected colour! It is also easy to disable unwanted tabs and all customizations will be saved for all future usage of the app.

List of Operations
. Addition, subtraction, multiplication, division
. AND, OR, XOR, NOT
. 1's compliment, 2's compliment, left shift, right shift
. Modulus, exponentiation, square root

This app supports all iPhones with iOS 13+ and all iPads with iPadOS 13+.

Privacy Policy: https://anthony55hopkins.wixsite.com/hexacalc/privacy-policy

Terms & Conditions: https://anthony55hopkins.wixsite.com/hexacalc/terms-conditions

Version History Minor improvements and bug fixes have been added in this update.

Improved iPad UI rendering and layout across all screen and window sizes.

Added a liquid glass button effort, available in the settings.

Fixed a bug with calculation history where the left value would sometimes incorrectly show 0.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.6.6 Sep 16 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! 1.6.5 May 31 Minor improvements and bug fixes have been added in this update.

Added a setting to turn calculation history off.

Fixed bugs related to enabling and disabling calculator tabs.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.6.4 May 11 Minor improvements and bug fixes have been added in this update.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.6.3 Apr 25 Minor improvements and bug fixes have been added in this update.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.6.2 03/24/2025 Minor improvements and bug fixes have been added in this update.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.6.1 03/21/2025 A new app icon and two new theme colours have been added in this major update!

Also, you can now set a default calculator to be navigated to on app launch.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.6.0 03/02/2025 Minor improvements and bug fixes have been added in this update as outlined below.

A bug where saved settings were lost when the app was restarted has been fixed.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.5.1 10/10/2024 Calculation history has been added to all calculators in this major update!

Pressing the calculation history icon in the top right corner of any of the calculators will open the new calculation history page.

Using this screen, all of your calculations will be shown in a list with the most recent calculation being at the top.

Click any of the entries in the list to copy the calculation result to your clipboard!

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.5.0 02/19/2024 A second function button with new operations has been added to the hexadecimal and decimal calculators in this minor update!

Pressing the second function button on the hexadecimal calculator enables the 2's compliment, modulus, left shift and right shift operations.

Pressing the second function button on the decimal calculator enables the plus/minus, modulus, exponentiation and square root operations.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.4.1 12/29/2022 The settings tab has been improved and redesigned in this major update!

All settings are included in a single, scrollable view with separate sections for different groups of actions.

The same settings are present as before, with the addition of share, review and email feedback buttons.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc! 1.4.0 04/22/2022 Minor improvements and bug fixes have been added in this update as outlined below.

Increased font size for calculator labels.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc!

Thank you for your continued support of HexaCalc! 1.3.6 02/01/2022 Minor improvements and bug fixes have been added in this update as outlined below.

A bug with the two's compliment operation on the binary calculator has been fixed.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc!

Thank you for your continued support of HexaCalc! 1.3.5 01/05/2022 Minor improvements and bug fixes have been added in this update as outlined below.

When copying a value from any of the three calculators, the alert will now auto-dismiss instead of requiring user action.

HexaCalc is 100% open source, feel free to report any bugs, request features or contribute at https://github.com/AnthonyH93/HexaCalc!

Thank you for your continued support of HexaCalc! 1.3.4 08/19/2021 Minor improvements and bug fixes have been added in this update as outlined below.

Improvements have been made to pasting strings into the hexadecimal calculator including support for pasting strings with spaces and strings with leading 0's.

HexaCalc is 100% open source and in this version a link to the GitHub repository for HexaCalc has been added to the "About HexaCalc" page in the settings tab. Feel free to report any bugs, request features or contribute there!

Thank you for your continued support of HexaCalc! 1.3.3 07/29/2021 Minor improvements and bug fixes have been added in this update as outlined below.

Improvements have been made to the newly added comma separation feature for the decimal calculator including a few minor bug fixes.

Thank you for your continued support of HexaCalc, please reach out to me if you have any feature requests! 1.3.2 04/06/2021 Minor improvements and bug fixes have been added in this update as outlined below.

Added comma separation for the decimal calculator, this makes it easier to read large numbers and matches the default iOS calculator behaviour.

Fixed bugs and inconsistencies with small number rounding for the decimal calculator.

Thank you for your continued support of HexaCalc, please reach out to me if you have any feature requests! 1.3.1 04/06/2021 The settings tab has been completely redesigned in this major update!

Added navigation to the settings tab, with the information about HexaCalc now separate from the customization settings.

Added settings for personalizing which gestures are used for copying and pasting values from all calculators (using the calculator output labels). Also added the ability to turn off the copy and paste features.

Thank you for your continued support of HexaCalc, please reach out to me if you have any feature requests! 1.3.0 03/28/2021 Customization improvements have been added in this update along with minor fixes and improvements.

Added full tab customization by adding a switch to disable/enable the Hexadecimal tab. HexaCalc can now be used with whichever combination of the three calculators works best for you!

Added pasting functionality through long pressing on any of the calculator screens. A paste confirmation screen will appear where a user is able to paste the contents of their clipboard into HexaCalc.

Made minor improvements to the new iPad user experience and design.

Thanks for your continued support of HexaCalc, please reach out to me if you have any feature requests! 1.2.0 03/24/2021 Minor fixes and improvements have been added for this update as outlined below.

Made minor improvements to the new iPad user experience and design.

Thanks for your continued support of HexaCalc, please reach out to me if you have any feature requests! 1.1.1 03/18/2021 Full iPad support has been added in this version along with minor improvements and bug fixes.

HexaCalc now fully supports all iPads in both landscape and portrait modes with enlarged buttons which fit the screen in either case. Also, multitasking and Slide Over are supported enabling you to use HexaCalc exactly how you want for the full iPad experience!

iPhone usability has also been improved with button size and font scaling better across the various screen sizes.

Thanks for your continued support of HexaCalc, please reach out to me if you have any feature requests! 1.1.0 03/09/2021 Minor fixes and improvements have been added for this update as outlined below.

Added swipe to delete functionality on all calculators, simply swipe left or right on the calculator text to delete the least significant digit!

Fixed a bug on the binary calculator where performing consecutive operations after a 1's or 2's complement could result in a result of 0.

Thanks for your continued support of HexaCalc, please reach out to me if you have any feature requests! 1.0.2 02/19/2021 Minor fixes and improvements have been added for this update as outlined below.

Two new buttons for the binary calculator (11 and 00) have been added for ease of use when entering large binary numbers.

You can now copy the currently displayed number to your clipboard by simply tapping the output screen of the calculator!

HexaCalc has added the ability to set the calculator text colour to your chosen colour in the settings tab for a unique and customized experience.

Thanks for your continued support of HexaCalc, please reach out to me if you have any feature requests! 1.0.1 01/15/2021 1.0.0 08/27/2020