Tools
(2,810 ratings)
Version: 3.0.4 (139)
arm64-v8a + armeabi-v7a
Package: com.thomasokken.free42
13 downloads
7.31 MB (7,667,716 bytes)
Supports installation on external storage.
Min: Android 4.0 (Ice Cream Sandwich, API 14)
Target: Android 10 (Q, API 29)
nodpi
Uploaded June 10, 2021 at 2:31PM UTC by HoldTheDoor
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Fixed bug that could cause incorrect results in complex INVRT, DET, and matrix division.

FUNC and RTN now save and restore ERRMSG and ERRNO along with flag 25.

Added RCOMPLX and PCOMPLX functions. These work like COMPLEX, except they always work in rectangular or polar, respectively, ignoring flag 73.

MENU and VARMNU1 tweaks: Cancel MENU, and cancel EXIT trapping in VARMNU1, when the RTN stack is cleared.

Paste fixes: Clear leftover messages; set flags 22 or 23 when appropriate.

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.

This release may come in several variants. Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
3.0.4 APK
139
June 10, 2021
arm64-v8a + armeabi-v7a
Android 4.0+
nodpi
Previous APKs for (arm64-v8a + arm-v7a) (Android 4.0+) variant
All versions
June 10, 2021
April 29, 2021
March 30, 2021
March 5, 2021
February 23, 2021
February 2, 2021
January 17, 2021
January 13, 2021
January 6, 2021
November 25, 2020
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