Free42

Free42


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.

Recent changes:
Eentering a number with an empty exponent (e.g. 1E or 1E-) would yield . Fixed.
When the screen orientation was set to "automatic", it would not honor any system-wide orientation lock. Fixed.
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Free
95
4.8
User ratings
951
Installs
50,000+
Concerns
0
File size
3302 kb
Screenshots
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About Free42
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.

Recent changes:
Eentering a number with an empty exponent (e.g. 1E or 1E-) would yield . Fixed.
When the screen orientation was set to "automatic", it would not honor any system-wide orientation lock. Fixed.

Android Market Comments
A Google User
5 days ago
Awesome. I have not really used it much but I'm so excited that it looks so much like the original that I had to rate it immediately.
A Google User
Jun 24, 2015
Excellent
A Google User
Jun 13, 2015
Cool
A Google User
Jun 13, 2015
The best rpn calculator I have used for Android OS. Very nice work Thomas. Very nice design. Easy to use. Almost as the real one. My default calculator (Just wish it was made for the HP 32sII) ๐Ÿ˜Š
A Google User
Jun 3, 2015
Excellent substitute for the real thing. The closest thing I could find to the HP 32 sII. A highly recommended app for any who may have experience in surveying or general contracting.
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