Archived App (Last seen on 5 Jun 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app simulates the HP 16C programmer's calculator, replicating its look and functionality. It features a seven-segment display and supports RPN input, with an option to disable windowing for longer number displays. The full source code is available on GitHub.
What's New in JRPN 16C
2.1.13
April 14, 2024
Developer apps
FAQ
What is JRPN 16C?
JRPN 16C is a mobile application that simulates the HP 16C programmer's calculator. It replicates the original calculator's appearance, behavior, and features, including its seven-segment display and RPN input.
Is JRPN 16C free to use?
Yes, JRPN 16C is completely free to download and use. It is a hobby project with no advertising or in-app purchases.
Does JRPN 16C have ads?
No, JRPN 16C does not contain any advertising. The developer has stated it is a hobby project and a labor of love.
What devices does JRPN 16C support?
JRPN 16C is available for iPhone and iPod devices. It runs on iOS.
How often is JRPN 16C updated?
JRPN 16C was last updated on April 14, 2024, with version 2.1.13. The release date of the initial version was also April 14, 2024, suggesting recent and active development.
What is the age rating for JRPN 16C?
JRPN 16C has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.
Can I disable the windowing functions in JRPN 16C?
Yes, the windowing functions of the HP 16C are implemented in JRPN 16C but can be disabled. This allows for the display of longer numbers at one time.
Where can I find the source code for JRPN 16C?
The full source code for JRPN 16C is available on GitHub. This allows users to inspect or contribute to the project.
