Archived App (Last seen on 12 May 2026)
This is an archived listing of the app previously available on the App Store.
A straightforward Reverse Polish Notation (RPN) calculator designed for both iPhone and Apple Watch. It offers essential calculator functions with intuitive gestures for input and stack management.
3.0
June 27, 2022
Minor UI improvements. Update libraries.
Yes, RPN Anywhere Lite contains advertisements. This is typical for free utility applications that offer their core functionality without a purchase price.
RPN Anywhere Lite is compatible with iPhone, iPad, iPod, and Apple Watch devices. It also has support for Mac.
To push a value you have typed, tap the green up-arrow button located on the bottom-right of the screen. This action adds the entered number to the calculator's stack.
You can delete the last typed digit by performing a swipe right gesture anywhere on the screen. This provides a quick way to correct input errors.
On the Apple Watch, all values currently in the stack are shown when you swipe down on the screen. The number of values in the stack is also displayed at the top-left.
RPN Anywhere Lite has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.
The latest version of RPN Anywhere Lite was released on June 27, 2022. It was initially released on November 28, 2017.
RPN Anywhere Lite has received a perfect 5.0-star rating from 3 reviews, indicating very positive user sentiment among its current users.
