CalculateRetro5.6 - App Store
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Publisher Description
Featured in What`s Hot on iTunes
The BEST Calculator! App for iPad, iPhone, iTouch and Apple Watch.
Ever lost your train of thought half way through a calculation and thought how handy it would be to have a print out or e-mail of your work?
Features:
- Print out the calculation history or send by PDF.
- Correct with a backspace key if you enter a wrong digit without having to redo all.
- Email, PDF or Print the calculation history.
- PDF the Tape and access previous in the Documents Folder.
- Exchange Documents in iTunes or open in iBooks, Email, etc.
- Rename and share PDF documents.
- Copy and Paste numbers to other Apps, by tapping on the display.
- Change number display to Fixed, Scientific, etc., by tapping on the display.
- Customize the background, fixed digits, fonts, colors and sizes.
- Customize the Tape font, size and color.
- An audible sound confirms if you have pressed a button, which can be easily disabled by touching the speaker.
- Show calculations on an Apple TV or an external monitor with a cable.
- Previous calculation is repeated when the equal sign is pressed.
- Grand Total calculated.
- Numbers in Memory may be logged to the Tape.
- A visible and audible error when trying to divide by zero or take the square root of a negative number.
- Numbers are shown in local format, depending on your Region Formats, i.e. comma used in Europe.
Version History - Updated for iOS 26. 5.6 Jun 10 - Updated for iOS 17 5.5 09/18/2023 - Minor errors fixed. 5.4 11/28/2022 - Interface improved. 5.3 10/30/2021 - Improved keypad input allowing to use Enter key for adding.
- Colors added to backgrounds and UI improved on iPads.
- Menus added for running on Apple Silicon Macs. 5.2.2 12/14/2020 - Fixes a possible error when deleting stored PDF files. 5.2.1 10/14/2020 - Improved for the new iOS version. 5.2 09/21/2020 - Improvements and fixes for the next iOS version. 5.1 07/30/2020 - Fixes Email menu on iPads. 5.0.2 04/27/2020 - External Screen fixes. 5.0.1 04/20/2020 - Dark mode, external keyboard support on iPads and other improvements. 5.0 09/27/2019 - iPad layout improvements. 4.7 03/06/2019 - Apple Watch and iPad Pro updates. 4.6 02/19/2019 - Major redesign for the new iPhone models, iPads, watch and Widget. 4.5.1 09/20/2018 - Major redesign for the new iPhone models, iPads, watch and Today Widget. 4.5 09/17/2018 - Fix for buttons on iPad. 4.4.1 04/14/2016 - Apple Watch and iPad Pro improvements. Make sure to enable the Watch and Today Calculators. 4.4 04/07/2016 - Fixes use of previous results in Today View calculator. 4.3 08/26/2015 - Minor improvements. 4.2 07/01/2015 - Apple Watch calculator included.
- Fixes a possible crash when paired with Apple Watch. 4.0 04/27/2015 - Improvements to the Today View Calculator. 3.86 03/10/2015 - Minor fixes. 3.85 02/12/2015 - Number formatting for "Today" calculator.
- Improved landscape view for "Today" calculator. 3.84 01/27/2015 - Designed for iOS 8 with an Extension.
- To install the Extension scroll down in Today View and Tap on Edit. Extensions are only available for iOS 8.
- Fixes a Memory Clear Bug. 3.82 11/12/2014 - Designed for iOS 8. 3.80 10/22/2014
About CalculateRetro
The company that develops CalculateRetro is Hannes Sverrisson. The latest version released by its developer is 5.6.
To install CalculateRetro on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the CalculateRetro as malware if the download link is broken.
How to install CalculateRetro on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the CalculateRetro is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After CalculateRetro is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 5.6
posted on 2026-10-14
Version History - Updated for iOS 26. 5.6 Jun 10 - Updated for iOS 17 5.5 09/18/2023 - Minor errors fixed. 5.4 11/28/2022 - Interface improved. 5.3 10/30/2021 - Improved keypad input allowing to use Enter key for adding.
- Colors added to backgrounds and UI improved on iPads.
- Menus added for running on Apple Silicon Macs. 5.2.2 12/14/2020 - Fixes a possible error when deleting stored PDF files. 5.2.1 10/14/2020 - Improved for the new iOS version. 5.2 09/21/2020 - Improvements and fixes for the next iOS version. 5.1 07/30/2020 - Fixes Email menu on iPads. 5.0.2 04/27/2020 - External Screen fixes. 5.0.1 04/20/2020 - Dark mode, external keyboard support on iPads and other improvements. 5.0 09/27/2019 - iPad layout improvements. 4.7 03/06/2019 - Apple Watch and iPad Pro updates. 4.6 02/19/2019 - Major redesign for the new iPhone models, iPads, watch and Widget. 4.5.1 09/20/2018 - Major redesign for the new iPhone models, iPads, watch and Today Widget. 4.5 09/17/2018 - Fix for buttons on iPad. 4.4.1 04/14/2016 - Apple Watch and iPad Pro improvements. Make sure to enable the Watch and Today Calculators. 4.4 04/07/2016 - Fixes use of previous results in Today View calculator. 4.3 08/26/2015 - Minor improvements. 4.2 07/01/2015 - Apple Watch calculator included.
- Fixes a possible crash when paired with Apple Watch. 4.0 04/27/2015 - Improvements to the Today View Calculator. 3.86 03/10/2015 - Minor fixes. 3.85 02/12/2015 - Number formatting for "Today" calculator.
- Improved landscape view for "Today" calculator. 3.84 01/27/2015 - Designed for iOS 8 with an Extension.
- To install the Extension scroll down in Today View and Tap on Edit. Extensions are only available for iOS 8.
- Fixes a Memory Clear Bug. 3.82 11/12/2014 - Designed for iOS 8. 3.80 10/22/2014
version 5.6
posted on 2026-06-11
Version History - Updated for iOS 26. 5.6 17h ago - Updated for iOS 17 5.5 09/18/2023 - Minor errors fixed. 5.4 11/28/2022 - Interface improved. 5.3 10/30/2021 - Improved keypad input allowing to use Enter key for adding.
- Colors added to backgrounds and UI improved on iPads.
- Menus added for running on Apple Silicon Macs. 5.2.2 12/14/2020 - Fixes a possible error when deleting stored PDF files. 5.2.1 10/14/2020 - Improved for the new iOS version. 5.2 09/21/2020 - Improvements and fixes for the next iOS version. 5.1 07/30/2020 - Fixes Email menu on iPads. 5.0.2 04/27/2020 - External Screen fixes. 5.0.1 04/20/2020 - Dark mode, external keyboard support on iPads and other improvements. 5.0 09/27/2019 - iPad layout improvements. 4.7 03/06/2019 - Apple Watch and iPad Pro updates. 4.6 02/19/2019 - Major redesign for the new iPhone models, iPads, watch and Widget. 4.5.1 09/20/2018 - Major redesign for the new iPhone models, iPads, watch and Today Widget. 4.5 09/17/2018 - Fix for buttons on iPad. 4.4.1 04/14/2016 - Apple Watch and iPad Pro improvements. Make sure to enable the Watch and Today Calculators. 4.4 04/07/2016 - Fixes use of previous results in Today View calculator. 4.3 08/26/2015 - Minor improvements. 4.2 07/01/2015 - Apple Watch calculator included.
- Fixes a possible crash when paired with Apple Watch. 4.0 04/27/2015 - Improvements to the Today View Calculator. 3.86 03/10/2015 - Minor fixes. 3.85 02/12/2015 - Number formatting for "Today" calculator.
- Improved landscape view for "Today" calculator. 3.84 01/27/2015 - Designed for iOS 8 with an Extension.
- To install the Extension scroll down in Today View and Tap on Edit. Extensions are only available for iOS 8.
- Fixes a Memory Clear Bug. 3.82 11/12/2014 - Designed for iOS 8. 3.80 10/22/2014
version 5.5
posted on 2026-05-08
Version History - Updated for iOS 17 5.5 09/18/2023 - Minor errors fixed. 5.4 11/28/2022 - Interface improved. 5.3 10/30/2021 - Improved keypad input allowing to use Enter key for adding.
- Colors added to backgrounds and UI improved on iPads.
- Menus added for running on Apple Silicon Macs. 5.2.2 12/14/2020 - Fixes a possible error when deleting stored PDF files. 5.2.1 10/14/2020 - Improved for the new iOS version. 5.2 09/21/2020 - Improvements and fixes for the next iOS version. 5.1 07/30/2020 - Fixes Email menu on iPads. 5.0.2 04/27/2020 - External Screen fixes. 5.0.1 04/20/2020 - Dark mode, external keyboard support on iPads and other improvements. 5.0 09/27/2019 - iPad layout improvements. 4.7 03/06/2019 - Apple Watch and iPad Pro updates. 4.6 02/19/2019 - Major redesign for the new iPhone models, iPads, watch and Widget. 4.5.1 09/20/2018 - Major redesign for the new iPhone models, iPads, watch and Today Widget. 4.5 09/17/2018 - Fix for buttons on iPad. 4.4.1 04/14/2016 - Apple Watch and iPad Pro improvements. Make sure to enable the Watch and Today Calculators. 4.4 04/07/2016 - Fixes use of previous results in Today View calculator. 4.3 08/26/2015 - Minor improvements. 4.2 07/01/2015 - Apple Watch calculator included.
- Fixes a possible crash when paired with Apple Watch. 4.0 04/27/2015 - Improvements to the Today View Calculator. 3.86 03/10/2015 - Minor fixes. 3.85 02/12/2015 - Number formatting for "Today" calculator.
- Improved landscape view for "Today" calculator. 3.84 01/27/2015 - Designed for iOS 8 with an Extension.
- To install the Extension scroll down in Today View and Tap on Edit. Extensions are only available for iOS 8.
- Fixes a Memory Clear Bug. 3.82 11/12/2014 - Designed for iOS 8. 3.80 10/22/2014 - Prepared for iOS 8 and bug fix. 3.75 09/15/2014
version 5.5
posted on 2023-09-18
- Updated for iOS 17
version 5.5
posted on 2023-09-18
Sep 18, 2023
Version 5.5
- Updated for iOS 17
version 5.4
posted on 2022-11-28
Nov 28, 2022
Version 5.4
- Minor errors fixed.
version 5.3
posted on 2021-10-30
Oct 30, 2021 Version 5.3
- Interface improved.
version 5.2.2
posted on 2020-12-14
Dec 14, 2020 Version 5.2.2
- Improved keypad input allowing to use Enter key for adding.
- Colors added to backgrounds and UI improved on iPads.
- Menus added for running on Apple Silicon Macs.
version 5.2.1
posted on 2020-10-14
Oct 14, 2020 Version 5.2.1
- Fixes a possible error when deleting stored PDF files.
version 5.2
posted on 2020-09-21
Sep 21, 2020 Version 5.2
- Improved for the new iOS version.
Disclaimer
Official App Store Link
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