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JRPN 15C app for iPhone and iPad


4.2 ( 8032 ratings )
Productivity Utilities
Developer: Philip Starner
Free
Current version: 2.1.13, last update: 3 months ago
First release : 11 Apr 2024
App size: 26.04 Mb

Scientific calculator that simulates an HP-15C. It simulates the appearance and behavior of the original, including the seven-segment display, and the little blink you get when entering numbers. Includes complex math, matrices, numerical integration, solving for the root of an equation and statistics. Very state of the art for 1982!

Full source is available on Github.