Published by CuVee Software on 2024-01-13
1. RPN-55 SD is the first photo-realistic simulation for the iPhone of Hewlett-Packard's low-cost alternative to the famous HP-65 programmable scientific calculator.
2. While the simulator works just like the original calculator – except being much faster and having twice the program memory – you can turn on extended features to make it even more enjoyable to use.
3. A main feature of the HP-55 was a crystal-controlled 100-hr digital timer with the ability to store times while the timer was running and later recall them.
4. On RPN-55 SD the timer may also act as a 12-hr or 24-hr clock, including date and weekday display.
5. Produced from 1975 through 1977, it was the "Merlin" member of the classic HP calculator series, priced at $395.
6. RPN-55 SD comes complete with original HP programs built in.
7. Liked RPN-55 SD? here are 5 Productivity apps like Google Drive; Microsoft Outlook; Yahoo Mail - Organized Email; HP Smart; Microsoft Word;
Or follow the guide below to use on PC:
Select Windows version:
Install RPN-55 SD app on your Windows in 4 steps below:
Download a Compatible APK for PC
| Download | Developer | Rating | Current version |
|---|---|---|---|
| Get APK for PC → | CuVee Software | 5.00 | 2.9 |
For Windows 11, check if there's a native RPN-55 SD Windows app here » ». If none, follow the steps below:
| Minimum requirements | Recommended |
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Get RPN-55 SD on Apple macOS
| Download | Developer | Reviews | Rating |
|---|---|---|---|
| Get $1.99 on Mac | CuVee Software | 7 | 5.00 |
Download on Android: Download Android
PC Apps 
