What's New
- The "LOGx" button was incorrectly labeled "LOGy". Fixed.
App 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.
iPhone Screenshots
(click to enlarge)
App Changes
- December 09, 2011 New version 1.0.2
- October 10, 2012 New version 1.0.3
- December 12, 2013 New version 1.0.4
- October 06, 2015 New version 1.0.5
- December 03, 2019 New version 1.0.6
- December 17, 2019 New version 1.0.7
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