RPN Calculator 481.0.8 - App Store
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Publisher Description
RPN Calculator 48 is a polished RPN replacement for Apple's calculator app:
- Same scientific functionality as Apple's calculator app*
- Use swipe gestures to undo and redo operations!
- Starts quickly
- Large buttons
- Easy-to-read display
- 100 entry stack
- 6 memory buttons (A-F)
- 50+ levels of undo/redo
- Saves state on exit
The ergonomics (screen and keyboard layout) of RPN Calculator 48 were inspired by HP's outstanding 48-series calculator.
RPN Calculator 48 is made by the developer of tChess (the critically acclaimed iPhone chess game) and Learn Chess (the Apple Staff Favorite e-book).
* This app is not an HP 48 emulator.
Version History - Added support for hardware keyboards
- Added an option for haptic feedback in the main menu 1.0.8 02/04/2025 - The "LOGx" button was incorrectly labeled "LOGy". Fixed. 1.0.7 12/11/2019 - Added support for all current iPhone screen sizes and shapes
- Updated the keyboard sounds to match the current iOS sounds
- Now you can adjust the sound volume with the standard volume up/down buttons instead of a slider in the settings menu
- Added scientific and engineering notation
- Improved fixed notation: if a number is too big or too small to display, it's automatically displayed using scientific notation 1.0.6 11/27/2019 - Native support for the iPhone 6 and 6 Plus screen resolutions
- Fixes an incompatibility with iOS 9 1.0.5 10/01/2015 - Updated for iOS 7
- New "flat" icon to match iOS 7's design language 1.0.4 12/12/2013 - Added support for the iPhone 5's new screen size
- Added copy and paste functions (via the "2nd" menu)
(Please note that this version requires iOS 4.3 or newer.) 1.0.3 10/09/2012 - Added a slider to control the volume of the keyboard sound effect
- Fixed a graphics incompatibility with iOS 5.1 1.0.2 12/07/2011 - High-resolution graphics for the Retina Display
- Commas
- "Fixed" notation
- Adjustable number of significant digits
- Setting to use commas for decimal points 1.0.1 09/26/2010 1.0.0 10/30/2009
About RPN Calculator 48
The company that develops RPN Calculator 48 is Tom Kerrigan. The latest version released by its developer is 1.0.8.
To install RPN Calculator 48 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 2026-10-15 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 RPN Calculator 48 as malware if the download link is broken.
How to install RPN Calculator 48 on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the RPN Calculator 48 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 RPN Calculator 48 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 1.0.8
posted on 2026-10-15
Version History - Added support for hardware keyboards
- Added an option for haptic feedback in the main menu 1.0.8 02/04/2025 - The "LOGx" button was incorrectly labeled "LOGy". Fixed. 1.0.7 12/11/2019 - Added support for all current iPhone screen sizes and shapes
- Updated the keyboard sounds to match the current iOS sounds
- Now you can adjust the sound volume with the standard volume up/down buttons instead of a slider in the settings menu
- Added scientific and engineering notation
- Improved fixed notation: if a number is too big or too small to display, it's automatically displayed using scientific notation 1.0.6 11/27/2019 - Native support for the iPhone 6 and 6 Plus screen resolutions
- Fixes an incompatibility with iOS 9 1.0.5 10/01/2015 - Updated for iOS 7
- New "flat" icon to match iOS 7's design language 1.0.4 12/12/2013 - Added support for the iPhone 5's new screen size
- Added copy and paste functions (via the "2nd" menu)
(Please note that this version requires iOS 4.3 or newer.) 1.0.3 10/09/2012 - Added a slider to control the volume of the keyboard sound effect
- Fixed a graphics incompatibility with iOS 5.1 1.0.2 12/07/2011 - High-resolution graphics for the Retina Display
- Commas
- "Fixed" notation
- Adjustable number of significant digits
- Setting to use commas for decimal points 1.0.1 09/26/2010 1.0.0 10/30/2009
version 1.0.8
posted on 2025-02-04
- Added support for hardware keyboards
- Added an option for haptic feedback in the main menu
version 1.0.8
posted on 2025-02-04
Feb 4, 2025
Version 1.0.8
- Added support for hardware keyboards
- Added an option for haptic feedback in the main menu
version 1.0.7
posted on 2019-12-11
Dec 11, 2019 Version 1.0.7
- The "LOGx" button was incorrectly labeled "LOGy". Fixed.
version 1.0.5
posted on 2009-10-30
version 1.0.7
posted on 1970-01-01
11 дек. 2019 г. Version 1.0.7
- The "LOGx" button was incorrectly labeled "LOGy". Fixed.
version 1.0.7
posted on 1970-01-01
2019年12月11日 Version 1.0.7
- The "LOGx" button was incorrectly labeled "LOGy". Fixed.
version 1.0.7
posted on 1970-01-01
11 de dic. de 2019 Version 1.0.7
- The "LOGx" button was incorrectly labeled "LOGy". Fixed.
Disclaimer
Official App Store Link
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