Use this calculator app to perform scientific calculations with RPN entry and manage a 100-entry stack. Includes undo and redo gestures, large buttons, and memory functions.
AppRecs review analysis
AppRecs rating 4.4. Trustworthiness 64 out of 100. Review manipulation risk 29 out of 100. Based on a review sample analyzed.
★★★★☆
4.4
AppRecs Rating
Ratings breakdown
5 star
92%
4 star
3%
3 star
2%
2 star
0%
1 star
2%
What to know
✓
Low review manipulation risk
29% review manipulation risk
✓
High user satisfaction
92% of sampled ratings are 5 stars
✓
Authentic reviews
No red flags detected
About RPN Calculator 48
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.
- 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.
RPN Calculator 48 Screenshots
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Reviews for RPN Calculator 48
nc-2
Fantastic calculator
This is my go to calculator, and the best RPN calculator app I’ve tried.
jcc777
Just works!
Grew up using RPN calculators and this one works well without any fuss. I’ve used this calculator for years now and use it for any hand calculations I need.
