Touch RPN Calculator is popular, with 2.2 million installs. Users are divided: 3.8 stars from 6,361 ratings.
Touch RPN Calculator is made and published by
STENDEC.
AppBrain is an independent app data site and isn't affiliated with STENDEC.
The app name, icon, screenshots and description belong to STENDEC and are shown as
published on Google Play.
About Touch RPN Calculator
Touch RPN Calculator is a business app developed by STENDEC.
Install Statistics
Touch RPN Calculator has been installed 2.2 million times. In the last 30 days, the app was installed 8.9 thousand times.
User Ratings
Touch RPN Calculator is rated 3.78 out of 5 stars. The rating is based on 6.4 thousand ratings.
App Information
Touch RPN Calculator is freely available from Google Play. The app size is 18.91 MB. The latest version available is 7.21. The last update was on July 16, 2026.
Technical Requirements
Touch RPN Calculator requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since October 2016.
Description by STENDEC(from Google Play)
Touch RPN, formerly known as Touch Fin, is an RPN calculator. This app implements many features of the industry-standard HP-12C.
This app offers many additional flavors of RPN calculators, including financial, scientific and for computer programming.
Two flavors are available for free (ad-supported): financial and scientific. Additional ad-free flavors are available for purchase within the app. The purchased flavors also offer vertical layout and saving memory to files.
Press the ON key to change Settings, choose the active flavor, and purchase additional flavors.
Recent changes: Fix position of fast swap buttons when LCD top band is reduced
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Had a little problem regarding the Premium version of the financial calculator but after a feedback from the support its working fine. Thank you!
★★★★☆David Bolt· Jul 31, 2021
Love this calculator. After learning RPN, I can never go back to an equals sign. Had some trouble transferring my prior purchase to the newer app, but the developer was quick to respond and got it solved. Thanks!
★★★★★Frederic Vincent· Apr 11, 2025
Excellent app to access all flavors of the classic HP Voyager models of calculators. And the premium models switch button is a quite nice convenience feature. Last but not least, the exact same Voyager calculator apps are available on the desktop browser from the developer's website.
★★★★★Craig Rouse· Jul 19, 2021
Is there only an add version now? I paid for the pro version before. Support showed me the errors of my ways. No ads now, back to 5 stars.
★☆☆☆☆Ian Bradley· Aug 14, 2021
New update has ads, although I Previously paid for ad free version. Tried changing the"flavor" back to premium but wants me to pay for it again. This is NOT what I originally purchased! Please fix, or refund the original purchase.
★☆☆☆☆Scott Dysart· Jan 8, 2022
If you are on a much older version you like, do not upgrade. I inadvertently updated this once outstanding, polished app to the advertising layden monstrosity it has become. If taking values from another app, you are presented with an unclosable ad for each number entered. I like that developers can monetize their work product but seriously, when you have to be subjected to multiple full screen ads and play find the tiny close hot spot just to do a single calculation it has gone too far.
★☆☆☆☆Person Abc· Jul 30, 2026
Great app but breaches privacy through collecting advertising info. Would rather buy outright rather than constant selling my data to use it. Immediate uninstallation. All the great development rendered worthless by data breaching. I bought the official HP12c android app by the MORAVIA and worth it because it starts immediately, and doesn't try to "connect" online like this one does - instant start. Why does a simple calculator app need to connect online ?
Google Play Rankings for Touch RPN Calculator
This app is not ranked
Technologies used by Touch RPN Calculator
15 permissions·35 libraries
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Frequently asked questions about Touch RPN Calculator
Is Touch RPN Calculator free?
Yes. Touch RPN Calculator is free on Google Play.
Is Touch RPN Calculator still available?
Yes. Touch RPN Calculator is on Google Play, and the last update we saw was on July 16, 2026.
Does Touch RPN Calculator contain ads?
Yes. Google Play lists Touch RPN Calculator as containing ads.
What Android version does Touch RPN Calculator require?
Touch RPN Calculator runs on Android 5.0 and higher.
How large is Touch RPN Calculator?
Touch RPN Calculator is 18.91 MB.
Is Touch RPN Calculator suitable for children?
Google Play rates the content of Touch RPN Calculator as suitable for everyone.
How many times has Touch RPN Calculator been installed?
Google Play lists 1,000,000+ installs for Touch RPN Calculator.
How do people rate Touch RPN Calculator?
Touch RPN Calculator scores 3.78 out of 5 stars, from 6,361 ratings on Google Play.
Who made Touch RPN Calculator?
Touch RPN Calculator was developed by STENDEC. It is listed in the business category on Google Play.
What are the best alternatives to Touch RPN Calculator?
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