iPhone Screenshots


The HP-41 CV for your iPhone!

The HP-41 CV was the best and handiest Pocket Calculator in the 90íst. (Part of the Apollo missions!) A UPN calculation with the same genial handling is now available for your iPhone. For all users, not familiar with the UPN Concept, a Basic course with examples is included.
The most functions of the HP 41 CV are available free. In addition statistic functions, programmability, persistent Key assignment and new functions like robust static and printing will be available as option.

What’s New

Version 4.0.2

This app has been updated by Apple to use the latest Apple signing certificate.

Ratings and Reviews

3.8 out of 5
4 Ratings

4 Ratings

App Privacy

The developer, Jurgen Anton Strohmer, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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