About CalcFast
Fast and simple calculator for iPad, iPhone and Apple Watch that shows the calculation history, includes a Today Extension that allows for fast calculation by swiping down and 3D Touch for quick interactions. Numbers are...
Fast and simple calculator for iPad, iPhone and Apple Watch that shows the calculation history, includes a Today Extension that allows for fast calculation by swiping down and 3D Touch for quick interactions. Numbers are formatted for your country, i.e. period in the US and comma in Europe. Ever lost your train of thought half way through a calculation and thought how handy it would be to review your calculations. The aim of this Calculator is to be fast, elegant and simple. Features: - The calculator can open side by side or over other apps in iPadOS. - Select dark or light mode. - External keyboard support. - Smart Apple Watch Calculator included. - Light weight Today Extension included. - Calculations shown when input and on tape. - Key click confirms pressing of buttons, which may be turned off. - Previous calculation is repeated when the equal sign is pressed. - Numbers are shown in local format, depending on your Region Formats, i.e. comma used in Europe. The number of decimal digits may be set in the Settings. - VoiceOver is supported. - Calculations Tape may be deleted by Tapping on it.
Version History - Input was not showing the decimal separator before entering another number 7.1 May 19 - All new calculation engine 7.0 Apr 23 - Minor fixes and improvements. 6.12 Mar 26 - Double pressing comma or percent buttons by mistake is ignored. 6.11 12/07/2024 - Fixes decimal digits for numbers with the French numerical format 6.10 10/13/2024 - A side-by-side view option is available for the layout. 6.9 10/17/2023 - Updated for iOS 17 6.7 09/18/2023 - Speed improvements. 6.6 06/13/2023 - Updated for the new iOS version and minor fixes. 6.5 10/04/2022 - History sheet name updating on Apple Silicon Macs. 6.4.4 12/15/2020 - QR Code shown in Settings and improved for running on Apple Silicon Macs. 6.4.3 12/10/2020 - Improved for the new iOS version. 6.4.2 09/18/2020 - Optimisations and fix for a crash when deleting calculation tape on iPads. 6.4.1 06/02/2020 - Optimisations and minor improvements. 6.4 04/22/2020 - Printing by tapping the calculation history and naming the document in the Settings. 6.3 10/17/2019 - Light and dark mode may be changed in settings. iPad OS allows many windows to be open simultaneously for calculations. External keyboard support and minor errors fixed. 6.2 10/10/2019 - External settings added with minor fixes. 6.1 10/09/2019 - Light and dark mode may be changed in settings. iPad OS allows many windows to be open simultaneously for calculations. External keyboard support and many other fixes and improvements. 6.0 09/19/2019 - Fix for crash with Apple pencil. 5.2.1 11/08/2018 - Updated for the new iPad Pro's and Apple pencil erase clears calculations. 5.2 11/01/2018 - Updated for iOS 12 and the new iPhones and watches. 5.1.1 09/21/2018 - Fix for rare crashes in calculation engine. 5.1 08/20/2018 - Updated for new iOS, watchOS and iPhoneX. 5.0 07/10/2018 - Minor corrections and improvements. 4.9 12/19/2016 - Now number from Widget Calculator is not included automatically at startup in CalcFast. 4.8 10/28/2016
Previous Versions
Here you can find the changelog of CalcFast since it was posted on our website on 2016-09-27 09:47:12.
The latest version is 7.1 and it was updated on 2026-07-01 06:48:27. See below the changes in each version.
CalcFast version 7.1
Updated At: 2026-07-01
Changes: Version History - Input was not showing the decimal separator before entering another number 7.1 May 19 - All new calculation engine 7.0 Apr 23 - Minor fixes and improvements. 6.12 Mar 26 - Double pressing comma or percent buttons by mistake is ignored. 6.11 12/07/2024 - Fixes decimal digits for numbers with the French numerical format 6.10 10/13/2024 - A side-by-side view option is available for the layout. 6.9 10/17/2023 - Updated for iOS 17 6.7 09/18/2023 - Speed improvements. 6.6 06/13/2023 - Updated for the new iOS version and minor fixes. 6.5 10/04/2022 - History sheet name updating on Apple Silicon Macs. 6.4.4 12/15/2020 - QR Code shown in Settings and improved for running on Apple Silicon Macs. 6.4.3 12/10/2020 - Improved for the new iOS version. 6.4.2 09/18/2020 - Optimisations and fix for a crash when deleting calculation tape on iPads. 6.4.1 06/02/2020 - Optimisations and minor improvements. 6.4 04/22/2020 - Printing by tapping the calculation history and naming the document in the Settings. 6.3 10/17/2019 - Light and dark mode may be changed in settings. iPad OS allows many windows to be open simultaneously for calculations. External keyboard support and minor errors fixed. 6.2 10/10/2019 - External settings added with minor fixes. 6.1 10/09/2019 - Light and dark mode may be changed in settings. iPad OS allows many windows to be open simultaneously for calculations. External keyboard support and many other fixes and improvements. 6.0 09/19/2019 - Fix for crash with Apple pencil. 5.2.1 11/08/2018 - Updated for the new iPad Pro's and Apple pencil erase clears calculations. 5.2 11/01/2018 - Updated for iOS 12 and the new iPhones and watches. 5.1.1 09/21/2018 - Fix for rare crashes in calculation engine. 5.1 08/20/2018 - Updated for new iOS, watchOS and iPhoneX. 5.0 07/10/2018 - Minor corrections and improvements. 4.9 12/19/2016 - Now number from Widget Calculator is not included automatically at startup in CalcFast. 4.8 10/28/2016
CalcFast version 7.0
Updated At: 2026-05-08
Changes: Version History - All new calculation engine 7.0 Apr 23 - Minor fixes and improvements. 6.12 Mar 26 - Double pressing comma or percent buttons by mistake is ignored. 6.11 12/07/2024 - Fixes decimal digits for numbers with the French numerical format 6.10 10/13/2024 - A side-by-side view option is available for the layout. 6.9 10/17/2023 - Updated for iOS 17 6.7 09/18/2023 - Speed improvements. 6.6 06/13/2023 - Updated for the new iOS version and minor fixes. 6.5 10/04/2022 - History sheet name updating on Apple Silicon Macs. 6.4.4 12/15/2020 - QR Code shown in Settings and improved for running on Apple Silicon Macs. 6.4.3 12/10/2020 - Improved for the new iOS version. 6.4.2 09/18/2020 - Optimisations and fix for a crash when deleting calculation tape on iPads. 6.4.1 06/02/2020 - Optimisations and minor improvements. 6.4 04/22/2020 - Printing by tapping the calculation history and naming the document in the Settings. 6.3 10/17/2019 - Light and dark mode may be changed in settings. iPad OS allows many windows to be open simultaneously for calculations. External keyboard support and minor errors fixed. 6.2 10/10/2019 - External settings added with minor fixes. 6.1 10/09/2019 - Light and dark mode may be changed in settings. iPad OS allows many windows to be open simultaneously for calculations. External keyboard support and many other fixes and improvements. 6.0 09/19/2019 - Fix for crash with Apple pencil. 5.2.1 11/08/2018 - Updated for the new iPad Pro's and Apple pencil erase clears calculations. 5.2 11/01/2018 - Updated for iOS 12 and the new iPhones and watches. 5.1.1 09/21/2018 - Fix for rare crashes in calculation engine. 5.1 08/20/2018 - Updated for new iOS, watchOS and iPhoneX. 5.0 07/10/2018 - Minor corrections and improvements. 4.9 12/19/2016 - Now number from Widget Calculator is not included automatically at startup in CalcFast. 4.8 10/28/2016 - European Format Error Fixed. 4.7 10/24/2016
CalcFast version 6.11
Updated At: 2024-12-07
Changes: - Double pressing comma or percent buttons by mistake is ignored.
CalcFast version 6.11
Updated At: 2024-12-07
Changes: Dec 7, 2024
Version 6.11
- Double pressing comma or percent buttons by mistake is ignored.
CalcFast version 6.10
Updated At: 2024-10-13
Changes: Oct 13, 2024
Version 6.10
- Fixes decimal digits for numbers with the French numerical format
CalcFast version 6.9
Updated At: 2023-10-17
Changes: Oct 17, 2023
Version 6.9
- A side-by-side view option is available for the layout.
CalcFast version 6.7
Updated At: 2023-09-18
Changes: Sep 18, 2023
Version 6.7
- Updated for iOS 17
CalcFast version 6.6
Updated At: 2023-06-13
Changes: Jun 13, 2023
Version 6.6
- Speed improvements.
CalcFast version 6.5
Updated At: 2022-10-04
Changes: Oct 4, 2022
Version 6.5
- Updated for the new iOS version and minor fixes.
CalcFast version 6.4.4
Updated At: 2020-12-15
Changes: Dec 15, 2020 Version 6.4.4
- History sheet name updating on Apple Silicon Macs.
Disclaimer
Official App Store Link
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