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
972
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
HP 42S The best calculator ever, and so is this app.Good work!
A Google User
5 days ago
Perfect...just like my old 42
A Google User
Jul 16, 2015
Brings back memories If you used an HP calculator in the past, this app will bring back fond memories. Excellent reproduction. But keep an algebraic calculator as a stand-by. Wife wasn't too pleased when she tried to use it.
A Google User
Jul 6, 2015
Nice but graphics need work A more photo realistic version would be nice.
A Google User
Jul 1, 2015
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.
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