RPN-45 HD for PC

App Screenshots

Software Features and Description

1. RPN-45 HD is a complete simulation of the scientific hand-held calculator HP-45 from 1973.

2. Switch to the "Super-45" mode and watch the HP-45 do things never seen before.

3. Processing times and behavior have been carefully modelled after the original.

4. "A great simulation of the HP-45.

5. Use it as 12/100-hours timer or even as a chess clock.

6. • Supports "secret" timer.

7. • More memory: twice the number of memory registers.

8. "This is exactly what I've been searching.

9. My HP 45 packed up some time ago.

10. Liked RPN-45 HD? here are 5 Productivity apps like Google Drive; Microsoft Outlook; Yahoo Mail - Organized Email; HP Smart; Microsoft Word;

Download and install RPN-45 HD on your computer

GET Compatible PC App

App	Download	Rating	Maker
RPN-45 HD	Get App ↲	6 4.83	CuVee Software

Or follow the guide below to use on PC:

Select Windows version:

Windows 10
Windows 11

Install RPN-45 HD app on your Windows in 4 steps below:

Download an Android emulator for PC:
Get either Bluestacks or the Nox App >> . We recommend Bluestacks because you can easily find solutions online if you run into problems while using it. Download Bluestacks PC software Here >> .

Install the emulator:
On your computer, goto the Downloads folder » click to install Bluestacks.exe or Nox.exe » Accept the License Agreements » Follow the on-screen prompts to complete installation.

Using RPN-45 HD on PC [Windows 10/ 11]:

Open the Emulator app you installed » goto its search bar and search "RPN-45 HD"
The search will reveal the RPN-45 HD app icon. Open, then click "Install".
Once RPN-45 HD is downloaded inside the emulator, locate/click the "All apps" icon to access a page containing all your installed applications including RPN-45 HD.
Now enjoy RPN-45 HD on PC.

Download a Compatible APK for PC

Download	Developer	Rating	Current version
Get APK for PC →	CuVee Software	4.83	6.0

Download on Windows 11

For Windows 11, check if there's a native RPN-45 HD Windows app here » ». If none, follow the steps below:

To get started, Download the OpenPC software »
- Upon installation, open OpenPC app » goto "Playstore on PC" » click "Configure_Download" button. This will auto-download and install PlayStore on your computer.

To use RPN-45 HD,
- Login to the PlayStore we just installed
- Search for "RPN-45 HD" » then Click "Install".
- RPN-45 HD will now be available on your Windows start-menu.

Minimum requirements	Recommended
8GB RAM SSD Storage Processor: Intel Core i3, AMD Ryzen 3000 Architecture: x64 or ARM64	16GB RAM HDD Storage

Get RPN-45 HD on Apple macOS

Download	Developer	Reviews	Rating
Get $2.99 on Mac	CuVee Software	6	4.83

Download on Android: Download Android

Top Pcmac Reviews

Well Done

By Webunit1 (Pcmac user)

This very realistic simulation of the HP-45 has everything one could ask for in a classic HP calculator simulation. Absolute photo-realism, from the buttons (that actually appear to move and make a nice clicking sound -- a switchable option), to the dead-ringer display, not to mention the on-off switch that uses a swipe to move the switch. Going far beyond the power of the actual machine, this simulation provides many more functions and capabilities for virtually any computational need. Nice touches, like displaying the value of Lastx, the stack, and the trig mode complete the package. Another plus: When this reviewer made a suggestion for one area of potential improvement, the developer was very responsive and is including the improvement in a future update. You won't find a better HP-45 simulator than RPN-45 HD.
My go-to calculator

By DavidFoster (Pcmac user)

I have no idea where all the one star reviews are coming from (perhaps the initial release?). If you have fond memories, as I do, of using Hewlett Packard scientific calculators back in the seventies and eighties, you owe it to yourself to check this app out. It isn't a programming heavyweight like some of the other vastly more expensive simulations, but it offers a straightforward presentation that makes you feel like you have your old trusty HP-45 back on your desk, but one that's been enhanced too. Five stars for presentation, functionality, and continuous improvement.
Beautiful Emulation

By Hp fan for life (Pcmac user)

I have owned one of these since they first came out, and still have it on my desk at home. Having one in my iPad is like traveling with an old friend. This app emulates the old machine perfectly, and even offers some useful additions.
Fantastically faithful hp-45

By Pidloop (Pcmac user)

This app is beautifully executed in every way, my sincerest compliments to the authors. I owned the hp-35, 45 and 65 and it's great to have one of them "back" again. My only request: save state between program executions.

App Screenshots

Software Features and Description

Download and install RPN-45 HD on your computer

Download on Windows 11

Top Pcmac Reviews

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