# HP Prime Pro — Full Graphing Calculator

> Mobile graphing calculator with advanced features for students and professionals. (iPhone/iPad app by MORAVIA Consulting, spol. s r.o..)

- Source: https://appshunter.io/ios/app/hp-prime-pro/id1064702857 (this page in markdown: same URL + `.md`)
- Developer: [MORAVIA Consulting, spol. s r.o.](https://appshunter.io/developer/1673101600)
- Category: Education, Productivity
- Price: $24.99
- Rating: 3.20/5 from 81 App Store ratings · 211 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 55 MB
- Languages: Dutch, German (Germany), European Spanish, American English, Japanese, Chinese (Simplified, China), European Portuguese, French (France)
- Released: 2015-12-16
- Data updated: 2026-09-09
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/hp-prime-pro/id1064702857/reviews.md

## What is HP Prime Pro?

HP Prime Pro is an extensive and integrated graphing calculator app that enables students to solve problems, learn, and explore on their mobile device.

Designed with the same layout and features as the College Board approved HP Prime Graphing Calculator, the app answers the demands of the digital classroom and delivers flexible functionality anywhere you work.

FEATURES:

• Advanced graphing capabilities to graph implicit and explicit equations and inequalities, with the capability to trace or build tables of points of interest.
• Use the Graph 3D feature to plot functions that define Z in terms of X and Y
• Units & base conversions to handle the most complex problems in chemistry, physics, quantum mechanics and other engineering fields
• Pinch-to-zoom and multi-touch capabilities for a hands-on, intuitive experience.
• Full featured programming language including user defined functions and re-assignable keys
• Perfect companion for secondary and collegiate mathematics courses with dynamic Geometry, Statistics, Finance, and Spreadsheet applications.
• Just-in-time context-sensitive help available through the app.
• Easily toggle decimals to special values of (a/b)*π, (a/b)*√(c/d), ln(a/b), and e^(a/b)
• Solve single equations and systems of equations (linear and nonlinear).. 
• HP Prime Explorer allows the user discover several function families 
• Calculate bonds, cash flows, dates and more with the Finance feature.
• Reduce keystrokes with optional RPN. 
• Delivers a multidimensional Computer Algebra System (CAS).
• Authentic app, developed and supported by HP.

## Key features

- Advanced graphing of equations and inequalities
- 3D function plotting
- Units and base conversions
- Full-featured programming language
- Dynamic Geometry, Statistics, Finance, Spreadsheet apps
- Context-sensitive help
- Equation solving (single and systems)
- Computer Algebra System (CAS)

## What do users think of HP Prime Pro?

Overall sentiment: mixed

**Pros**

- ✅ Accurate replication of HP Prime calculator functionality
- 📱 Convenient portable calculator without carrying physical device
- 🎨 High-resolution display better than physical calculator
- 🔄 Connectivity with HP Connectivity Kit for file transfer
- 📊 Powerful CAS and graphing capabilities
- 🎯 RPN mode support for legacy HP calculator users
- ⚡ Reliable basic arithmetic and calculations

**Cons**

- 🐛 Outdated firmware (2021 vs 2025 on real device)
- 📏 Poor screen scaling and UI sizing issues
- 🖥️ Does not fill modern iPhone/iPad screens properly
- ⏱️ No updates in 4+ years despite hardware updates
- 🔌 No multitasking/split-screen support
- ⌨️ No native keyboard support for programming
- 💰 Expensive price point ($25-40) for outdated app
- 🔧 Lack of responsive design for modern devices
- 📞 Poor customer support and feedback channels

**Commonly reported bugs**

- CAS mode crashes (especially with solve, integrals, summation functions)
- App crashes on startup intermittently
- Settings revert after app restart (RPN mode, number format, font size)
- Keyboard not visible on some devices (black area instead)
- Touch input issues and delayed key responses
- ATAN function returns incorrect values in degree mode
- arg() function inconsistent with angle settings
- Matrix determinant calculation crashes
- Cursor positioning issues in programming mode
- Network errors during setup
- Severe battery drain even when running in background
- Device overheating during use
- Graphing issues with certain functions (Y=X^(1/3))
- Incompatibility with iOS 11 and iOS 12

**Most requested features**

- Update firmware to match latest HP Prime G2 (2025)
- Implement full-screen UI optimization for modern devices
- Add multitasking/split-view support for iPad
- Support native iOS keyboard for programming
- Enable system keyboard support (26 keys)
- Optimize UI scaling for iPhone 11+ and modern iPad sizes
- Add key click volume control independent of ringer
- Improve text paste functionality from iOS
- Better integration with HP Connectivity Kit
- Responsive design for all screen orientations

## Recent user reviews (10 of 211)

All indexed reviews: https://appshunter.io/ios/app/hp-prime-pro/id1064702857/reviews.md

### 2/5 — Last update in 2022 …

*2026-04-27, version 2.1.14584*

Really good emulator, but lacking an update (PC version last updated in 2026…. the iOS version is from 2022) Seriously !!

### 1/5 — No funciona la tecla , está pegada con ;

*2026-01-27, version 2.1.14584*

Xd

### 1/5 — No se actualiza

*2026-01-13, version 2.1.14584*

En 4 años no se actualiza esta app, para eso pagamos un precio considerable para no tener las últimas características de la calculadora física. Una decepción HP que ahora es Moravia.

### 5/5 — Carga programas

*2025-12-24, version 2.1.14584*

Excelente programa , solo una duda como se puede cargar programa externos ( sin escribir línea por línea ) , debería tener la opción de copiar y pegar texto

### 5/5 — 素晴らしい電卓です

*2025-09-09, version 2.1.14584*

実機を甥にプレゼントしたぐらいに評価しています。
2025/09/09現在起動しないので利用出来ません。しばらく購入しない方が良いでしょう。改善を待ちます。

### 3/5 — Zoom the UI and Update the Software

*2025-08-14, version 2.1.14584*

Two issues, and then this app is 5 stars.

First, the UI should be zoomed in so that the buttons fill the screen. When the app first opens the UI is nicely zoomed in. But then it animates a zoom-out so that a title bar is shown. The title bar doesn’t do anything, and this also results in there being a large blank margin around the edge of the buttons. This results in the buttons being smaller than they otherwise would be. Keep the view zoomed in, or at least allow that as an option.

Second, the app has not been updated in 4 years, whereas the actual calculator’s software has been updated several times in that time period. Update this app to have the latest software that is running on the HP Prime G2 calculator. 

With these two changes it is a 5 star app.

### 3/5 — Nice rendition of the HP Prime G2

*2025-04-20, version 2.1.14584*

It’s a little buggy and the developers don’t appear to update the software very frequently. The last update was over 3 years ago and the emulator has 2021 firmware as opposed to the real HP Prime G2 which has firmware dated 5/5/2025. 

Aside from that, it’s still handy in that one doesn’t need to carry the physical calculator around. 

It will connect to the HP Connectivity Kit, and one can transfer things between a real Prime G2 and the app as well as to and from the Prime emulator computer program. Because the app firmware is so dated, things exploiting newer firmware features won’t work properly on this app. 

If the developer ever addresses these issues I’ll upgrade this review to 5 stars.

### 3/5 — Nice rendition of the HP Prime G2

*2025-04-14, version 2.1.14584*

It’s a little buggy and the developers don’t appear to update the software very frequently. The last update was over 3 years ago and the emulator has 2021 firmware as opposed to the real HP Prime G2 which has firmware dated 1/31/2025. 

Aside from that, it’s still handy in that one doesn’t need to carry the physical calculator around. 

It will connect to the HP Connectivity Kit, and one can transfer things between a real Prime G2 and the app as well as to and from the Prime emulator computer program. Because the app firmware is so dated, things exploiting newer firmware features won’t work properly on this app. 

If the developer ever addresses these issues I’ll upgrade this review to 5 stars.

### 2/5 — Needs an update.

*2025-03-22, version 2.1.14584*

Functionally works as expected but needs an update to both resolution and responsive device scaling. This should be a priority as it is a misrepresentation of the product.

### 2/5 — Please update

*2025-03-13, version 2.1.14584*

Please update so it can be resized for larger phones.

## Frequently asked questions about HP Prime Pro

### What does the HP Prime Pro app do?

The HP Prime Pro app is a full graphing calculator that allows users to solve problems, learn, and explore mathematical and scientific concepts on their mobile devices. It offers advanced graphing, unit conversions, programming capabilities, and integrated applications for geometry, statistics, finance, and spreadsheets.

### What are the key features of the HP Prime Pro app?

Key features include advanced graphing of implicit and explicit equations, 3D plotting, unit and base conversions, a full programming language, dynamic geometry and statistics applications, equation solving, and a Computer Algebra System (CAS). It also offers pinch-to-zoom and multi-touch for an intuitive experience.

### How much does the HP Prime Pro app cost?

Based on the provided information, this app is a paid application. There are no mentions of in-app purchases or a freemium model, indicating a one-time purchase for full access to its features.

### What kind of problems can I solve with this app?

You can solve a wide range of problems, from basic calculations to complex engineering and physics problems requiring unit conversions. The app supports graphing implicit and explicit equations, solving single equations and systems of equations, and performing financial calculations like bonds and cash flows.

### Is this app suitable for college students?

Yes, this app is an ideal companion for collegiate mathematics, science, and engineering courses. Its features, including advanced graphing, CAS, and integrated applications like Finance and Spreadsheet, are designed to meet the demands of higher education.

## Version history (last 5 releases)

### 2.1.14584 — 2021-05-29

Bug Fixes

### 2.1.14346 — 2019-12-11

Bug Fixes

### 2.1 — 2018-10-31

• 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

### 1.4.1 — 2018-02-27

Bug fixes

### 1.4.0 — 2018-01-31

• 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

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All apps by MORAVIA Consulting, spol. s r.o.: https://appshunter.io/developer/1673101600

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*