Free42

Free42

HP-42S Simulator: fortgeschrittenen wissenschaftlichen Taschenrechners.

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Frühere Versionen

Free42
Free42 3.3.11 XAPK APKs
16. Januar 2026 5.68 MB
Variant
Arch
Version
DPI
arm64-v8a
Android 4.4+
160-640dpi
armeabi-v7a
Android 4.4+
160-640dpi
Free42
Free42 3.3.10 APK
31. Oktober 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 0393a5fbb23c2427cfc94ec738a8f3f7d3db4fc8

Size: 4.14 MB

What's New:

Fixed crash in menu logic.
Free42
Free42 3.3.9 APK
18. Oktober 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: df4ffe9b8e7ff9eeeda46bf9e5ec934fe30820b0

Size: 4.14 MB

What's New:

When a new program was created by inserting END, the new program could end up being locked initially. Fixed.
Free42
Free42 3.3.8f APK
14. Oktober 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: fdd851c7c45ee3c5e31aa71273d5fc8cf5602fc3

Size: 4.14 MB

What's New:

Workaround for buggy vibrator in Android 16.
Free42
Free42 3.3.8e APK
28. September 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 7bdd10f638e54811e355d3afc82fd4ea97179934

Size: 4.14 MB

What's New:

More Android 16 kB compatibility tweaks.
Free42
Free42 3.3.8c APK
19. Juli 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 2ab1b875ce5c6741eea1e6506621314fdcd686de

Size: 4.14 MB

What's New:

Fixed "No Status" and "Full Screen" modes. These got broken in 3.3.8.
Free42
Free42 3.3.8c XAPK APKs
5. August 2025 5.82 MB
Variant
Arch
Version
DPI
armeabi-v7a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
Free42
Free42 3.3.8a APK
5. Juli 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 9f21885cb5999d1a37c555e72369b7aa64502d21

Size: 4.14 MB

What's New:

Fixed layout for Android 15 and later.
Free42
Free42 3.3.8a XAPK APKs
5. Juli 2025 5.82 MB
Variant
Arch
Version
DPI
armeabi-v7a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
Free42
Free42 3.3.8 XAPK APKs
3. Juli 2025 5.65 MB
Variant
Arch
Version
DPI
arm64-v8a
Android 4.4+
160-640dpi
armeabi-v7a
Android 4.4+
160-640dpi
Free42
Free42 3.3.7 APK
30. Juni 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 5a0be81da6c397adff8b3d531f434f0f9c961091

Size: 4.14 MB

What's New:

Fixed pasting of 10^X without line number.
Fixed crash with skins with missing annunciators.
Free42
Free42 3.3.7 XAPK APKs
30. Juni 2025 5.82 MB
Variant
Arch
Version
DPI
armeabi-v7a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
Free42
Free42 3.3.6a XAPK APKs
12. Juni 2025 5.82 MB
Variant
Arch
Version
DPI
armeabi-v7a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
Free42
Free42 3.3.6 APK
7. Juni 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 3d6dd02a56c4d54c38c875472e7d138dfe35c3dc

Size: 4.14 MB

What's New:

Fixed potential crash on app restart.
Fixed memory leak on app restart.
Free42
Free42 3.3.6 XAPK APKs
9. Juni 2025 5.65 MB
Variant
Arch
Version
DPI
arm64-v8a
Android 4.4+
160-640dpi
armeabi-v7a
Android 4.4+
160-640dpi
Free42
Free42 3.3.5f APK
5. Juni 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: c6086d3587385be6ee76b3c02126e585348618a7

Size: 4.14 MB

What's New:

Fixed potential crash on app restart.
Free42
Free42 3.3.5d APK
3. Juni 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 2c15c02e569c7abb2e9ee129bb0ffc6e21a872ef

Size: 4.14 MB

What's New:

Fix for unreliable state file saving.
Free42
Free42 3.3.5d XAPK APKs
3. Juni 2025 5.67 MB
Variant
Arch
Version
DPI
arm64-v8a
Android 4.4+
160-640dpi
armeabi-v7a
Android 4.4+
160-640dpi
Free42
Free42 3.3.5c XAPK APKs
2. Juni 2025 5.67 MB
Variant
Arch
Version
DPI
arm64-v8a
Android 4.4+
160-640dpi
armeabi-v7a
Android 4.4+
160-640dpi
Free42
Free42 3.3.5b APK
30. Mai 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 474cfd65c334528454dc404a7d6e161ee5881a85

Size: 4.14 MB

What's New:

Fix for certain rare crashes.
Free42
Free42 3.3.5b XAPK APKs
31. Mai 2025 5.67 MB
Variant
Arch
Version
DPI
arm64-v8a
Android 4.4+
160-640dpi
armeabi-v7a
Android 4.4+
160-640dpi
Free42
Free42 3.3.5a APK
30. Mai 2025 4.14 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 3c737d420b7e5bb1e9745a855a50087e3b5a0cff

Size: 4.14 MB

What's New:

Fixed a couple of crashes.
Free42
Free42 3.3.5 XAPK APKs
24. Mai 2025 5.82 MB
Variant
Arch
Version
DPI
armeabi-v7a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
Free42
Free42 3.3.4 XAPK APKs
6. Mai 2025 5.82 MB
Variant
Arch
Version
DPI
armeabi-v7a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
Free42
Free42 3.3.3 XAPK APKs
29. April 2025 5.82 MB
Variant
Arch
Version
DPI
armeabi-v7a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
Free42
Free42 3.3.2 XAPK APKs
28. April 2025 5.81 MB
Variant
Arch
Version
DPI
armeabi-v7a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
Free42
Free42 3.2.8 XAPK APKs
11. April 2025 5.79 MB
Variant
Arch
Version
DPI
armeabi-v7a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
Free42
Free42 3.2.7 XAPK APKs
17. März 2025 4.2 MB
Variant
Arch
Version
DPI
arm64-v8a
Android 4.4+
160-640dpi
arm64-v8a
Android 4.4+
160-640dpi
armeabi-v7a
Android 4.4+
160-640dpi
Free42
Free42 3.2.6 APK
11. März 2025 7.37 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a, armeabi-v7a

Screen DPI: 160-640dpi

SHA1: fb7bf532962ec4601b26990175e66a044a89906b

Size: 7.37 MB

What's New:

Made ^ on hardware keyboards type ↑ again. This had changed to ^ when I added that character to the Free42 character set in 3.2.3, but typing it isn't appropriate in an HP-42S emulation.
Free42
Free42 3.2.5 APK
4. März 2025 7.37 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a, armeabi-v7a

Screen DPI: 160-640dpi

SHA1: dba640e851ce99ee355202acaa627da997eb2fd3

Size: 7.37 MB

What's New:

When looking up built-in functions, ^ and ↑ are now considered equal. This fixes problems with program typing and pasting, and with direct command mapping in certain skins, specifically HP-41G and the Mueck_F42* skins. (Note: this is a related but separate issue from the updates to the Mueck skins' *.raw support files three days ago.)
Free42
Free42 3.2.4 APK
4. März 2025 7.37 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a, armeabi-v7a

Screen DPI: 160-640dpi

SHA1: 43430660a10aa9211526397f3b32238be1e2a0ee

Size: 7.37 MB

What's New:

More accurate integer powers of complex numbers. Specifically: special cases for pure real, pure integer, and numbers of the form a+ai and a-ai.
Fixed VIEW for long values.
Free42
Free42 3.2.3 APK
17. Februar 2025 7.37 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a, armeabi-v7a

Screen DPI: 160-640dpi

SHA1: 1273353641d2a7e8170e1e63057157611bc0800b

Size: 7.37 MB

What's New:

Added a few characters to the character set, in order to allow copying and pasting text between Free42 and Plus42 without losing information.
Free42
Free42 3.2.2 APK
16. Februar 2025 7.37 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a, armeabi-v7a

Screen DPI: 160-640dpi

SHA1: c4c81bc6735e12226996091a1b1c19524a41f412

Size: 7.37 MB

What's New:

The CUSTOM menu didn't stick reliably, due to a bug introduced in 3.2. Fixed.
Free42
Free42 3.2.1 APK
7. Februar 2025 7.37 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a, armeabi-v7a

Screen DPI: 160-640dpi

SHA1: 981a2b44b1060f936e7b5d91a923fe69e4e6f859

Size: 7.37 MB

What's New:

Fixed crash when trying to load invalid skins.
Added IDENT function. This returns the app's version number as an integer, in aabbccdd format, with 3.1.12b formatted as 3011202, for example.
XROMs are now decoded immediately when pasting.
Free42
Free42 3.2b APK
4. Februar 2025 7.36 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a, armeabi-v7a

Screen DPI: 160-640dpi

SHA1: c2dde79e7e61caf603f056d3b7aa6499cee9867e

Size: 7.36 MB

What's New:

Program locking, to prevent accidental editing of programs. This is done using the LOCK and UNLOCK functions. See the Free42 web site for details.
Improved display contrast in the built-in skins.
Pop-up ALPHA keyboard, for easier text entry.
Free42
Free42 3.1.12b APK
5. Januar 2025 7.35 MB

Requires Android: Android 4.4+

Architecture: arm64-v8a, armeabi-v7a

Screen DPI: 160-640dpi

SHA1: a8b0e3af6e88e6f4b4bc28561f731f57099bf762

Size: 7.35 MB

What's New:

Rolling back the beeper fix from the previous release. It was not performing as intended. Back to the drawing board.