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Free42 APK

HP-42S Simulator: advanced scientific programmable RPN calculator.

Version2.5.24a (133)
UpdatedJan 17, 2021 (6 hours ago)
DeveloperThomas Okken
CategoryApps, Tools
IDcom.thomasokken.free42
Installs100,000+

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

Fixed screen rotation issue with Android 11.

Email: thomasokken@gmail.com

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