The Store/Recall functionality is awkward. The need to hold two buttons at once is clumsy.
A generally smooth and uncomplicated system is not applied to the store/ recall implementation
Free
About RPN 30
- Released
- Updated
- iOS Version
- Age Rating
- Size
- Devices
- Languages
Features
Developer of RPN 30
Reverse Polish Notation ("RPN") is an alternative way to complete calculations. Many find it to be more intuitive and user-friendly than the "normal" way of using a calculator. RPN works entering numbers first and then the operator (i.e. 53 47 + will give you 53 + 47 = 100).
This is my artistic interpretation of the ideal form for a calculator, taking inspiration from the standard Apple iPhone calculator. Make sure to spend a few minutes to get the hang of the calculator and also read the short help guide (accessed by a long press on the help button) to get the most out of it.
No ads, no paid features, always free to use.
Please enjoy and leave a review if you like the calculator.
Show less
What's New in RPN 30
2.40
October 24, 2022
Added functions for converting from polar coordinates (in degrees) to rectangular and vice versa.
Reviews of RPN 30
Alternatives to RPN 30
FAQ
Is RPN 30 iPad-friendly?
Yes, RPN 30 works on iPads.
Who is responsible for the creation of the RPN 30 app?
RPN 30 was released by Ashok Khanna.
What is the minimum iOS requirement for RPN 30 to function properly?
Your iOS device must have at least iOS 13.0 installed to use the app.
What do users think of the app?
The rating of 4.7 out of 5 that RPN 30 has received from users is outstanding.
What category of app is RPN 30?
The Rpn 30 App Relates To The Utilities Genre.
Which version of the RPN 30 app is the latest one?
The newest version of RPN 30 is 2.40.
When was the most recent RPN 30 update released?
January 5, 2025 is the date of the latest RPN 30 update.
When did the app first launch?
RPN 30 was introduced to the market on February 5, 2023.
What is the recommended age for RPN 30?
Contains nothing objectionable, appropriate for all ages.
What are the languages offered by the RPN 30 app?
RPN 30 can be used in English.
Does Apple Arcade offer RPN 30 as part of its collection?
No, RPN 30 is not featured on Apple Arcade.
Can I make in-app purchases within RPN 30?
No, RPN 30 does not include options for in-app purchases.
Is RPN 30 specifically engineered for Apple Vision Pro compatibility?
Sorry, RPN 30 is not specifically engineered for compatibility with Apple Vision Pro.
Can I expect ads while using RPN 30?
No, you can not expect ads while using RPN 30.