Relive the classic computing experience with a vintage scientific calculator. This app emulates a beloved 90s model, offering a nostalgic and functional tool for calculations.
1.2
January 29, 2026
fixed bugs, added sound button
HP15C is a vintage scientific calculator app that emulates a classic 90s model. It offers a functional and nostalgic computing experience for users on iPhone and iPad.
HP15C is a paid application, priced at $4.99. This one-time purchase grants you access to the full functionality of the classic scientific calculator.
No, HP15C does not contain advertisements. As a paid application, it provides an uninterrupted user experience without any in-app ads.
HP15C is compatible with iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating systems.
HP15C has an age rating of 4+. This indicates that the app is suitable for users of all ages, with no mature content.
The latest version of HP15C was released on January 29, 2026. The app is actively maintained by its developer, FERMAVE LLC.
Based on the available data, HP15C has a rating of 2.7 stars from 3 ratings. This suggests a mixed user reception.
