Scan Date:Nov 5, 2026
Show More
About Free42
HP-42S Simulator: advanced scientific programmable RPN calculator.
Free42 is a re-implementation of the HP-42S calculator and the HP-82240 printer.
It is a complete rewrite, not using any HP code, and it does not require an HP-42S ROM image.
Free42 is an Open Source project. The executables and source code are released under the terms of the GNU General Public License, version 2.
All third-party code used in Free42 is either in the public domain, or licensed under terms compatible with GPLv2, or used with the authors' permission.
What's new in the latest 3.5.2
Last updated on 2026-11-05
Implemented ARG.
Implemented conversions to and from DPD-encoded decimal floating point: N→PS/PD/PQ, PS/PD/PQ->N.
Fixed two-argument STOFLAG. It got broken in 3.5.
Fixed pasting of HP-41 style GTO/XEQ IND X/Y/Z/T/L.
Implemented conversions to and from DPD-encoded decimal floating point: N→PS/PD/PQ, PS/PD/PQ->N.
Fixed two-argument STOFLAG. It got broken in 3.5.
Fixed pasting of HP-41 style GTO/XEQ IND X/Y/Z/T/L.
Videos and Screenshots
Free42 APK Information
Latest Version
3.5.2
Category
ToolsAndroid OS
Android 4.4+
File Size
5.8 MB
Developer
Thomas OkkenContent Rating
Everyone
Security Report
No Virus
No Spyware
No Malware
Old Versions of Free42
Super Fast and Safe Downloading via APKPure App
One-click to install XAPK/APK files on Android!
Thanks for your rating and feedback!
You have already rated.
