What’s New

Version 2.1

• Graph 3D App: Graphs 3-dimensional surfaces that define Z in terms of X and Y
• Explore math functions through touch using the newly enhanced unified Explorer app
• Easily toggle decimals to special values of (a/b)*π, (a/b)*√(c/d), ln(a/b), and e^(a/b)
• More functionality within the Finance feature
• Improved help throughout the system with more examples
• Quality and reliability improvements through the system

Ratings and Reviews

2.5 out of 5
4 Ratings

4 Ratings

Shogun5151 ,

Great app - but

This is a good app and a good replica of the real calculator - but still one or two bugs - from time to time the calculator crashes on startup and the rpn mode defaults back to standard entry. The splash screen needs to be optimised for the 6s plus. HP please provide an update and I will update this review.

Bazza McKenzie ,

Fantastic finally "The Best" But needs cut and paste

Well worth the wait and the cost but need an easy way to save and import programs 3 stars

NOTE - There is no cut and paste in the program editor

Also a better keyboard for entering programs would be great

unjazz ,

Has stopped working on iPad Pro

Usually a four star app, has stopped working on iPad Pro over the last few months. No response from HP to my reports of this fatal issue submitted to the HP Museum forums or to the HP Prime calc beta email address. App simply crashes instantly on startup - am unable to use the calculator, or access my programs and data stored in the HP Prime app. Sad.


HP Inc.
79.5 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Dutch, French, German, Japanese, Portuguese, Simplified Chinese, Spanish

Age Rating
Rated 4+
© 2018 Hewlett-Packard Development Company, L.P.


  • Family Sharing

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

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