Tools
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Implemented support for user-defined function semantics: stack preservation, RTN with skip, RTN with error. See the Free42 web site for details.

Better handling of number lines: the visual difference between equivalent representations of a number is now preserved, so 1000 stays 1000 and is not turned into 1E3, for example.

Implemented FMA (Fused Multiply-Add).

In programs, now handles pasting FIX/SCI/ENG with 1-digit argument, for HP-41 compatibility.

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.

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130 APK
January 6, 2021
arm64-v8a + armeabi-v7a
Android 4.0+
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