Very flexible Jass board to write points at the Schieber, Coiffeur, Molotov.
About this app
Jass board to count the points while playing Jass simply with the Android smartphone or tablet.
It is possible to write the points at the Schieber, Coiffeur, Differenzler, Molotov and other Jass types.
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For all boards it is possible to have several profiles. Settings and scores are stored independently. For example, you don't have to delete an unfinished round to be able to play Jass with other players. Even if different rules are used depending on the composition, this can easily be solved by a profile.
The current profile can be shared by AndroidBeam (NFC) simply with another device. For this the board of one device has to be open and the devices have to be held back to back. This is helpful, for example, when the battery is empty or when complex profile settings have to be made.
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Schieber panel: - Write points individually (1/20/50/100) for Weis,... - Write complete rounds incl. multiplier (1x-7x) and opponent points - Input dialog can be rotated (for 1 or 2 writers) - Individual entries or complete rounds can be undone. - Different number of target points possible - Adjustable score per round (e.g. for double cards 314) - Extensive statistics - Backside to write down strokes for wins/matches,...
Coiffeur board: - The types of jass can be chosen according to your preferences. - 16 predefined jass types + the possibility to enter your own (without picture). - The number of rounds played can be between 6 and 12. - It can be written for 2 or 3 teams. - Multipliers can be changed manually if desired. - Statistics about achievable points as well as conditions how a team becomes unreachable. - If a team is unreachable, this will be displayed.
Differenzler board: - 2-8 players - Announcements remain hidden until the first points have been entered. - Points from the last outstanding player are automatically calculated. - Points from the last round can be changed afterwards (long press).
Molotov board: - 2-8 players - Writing Weis in 3 clicks - When writing rounds, the outstanding points are calculated automatically. - Points can be edited later (long press) - Points can be written exactly or rounded.
Score board: This is a general score board, which should allow you to write many more types of Jass. - 2-8 players - Target points / number of rounds can be set - In order to be able to write faster, the number of points per round can be set. (Outstanding points are calculated automatically).
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The source code of the app is available online: https://github.com/simonste/jasstafel
Licensed under GPL-3.0-only, by Simon Steinmann.
What's New in v4.2.1
Imported from the F-Droid repository index.
- Version 4.2.1
- - fix: Prevents the Android navigation bar from overlapping the app.
Version history
Jan 23, 2026 · 52.7 MB · Android API 24–36 · code 72
Imported from the F-Droid repository index.
- Version 4.2.1
- - fix: Prevents the Android navigation bar from overlapping the app.
SHA-256 35435e6f75fb7625271378593391294489c1d0e07eb6720fd8c5df21083db8f3
Dec 30, 2025 · 52.7 MB · Android API 24–36 · code 71
Imported from the F-Droid repository index.
- Version 4.2.0
- - Guggitaler domino
SHA-256 9fd7fae3926d0c3201d308c32ed4faa996d7ce109e933f583e90eee8de1ff35a
Apr 13, 2025 · 24.3 MB · Android API 21–35 · code 70
Imported from the F-Droid repository index.
- Version 4.1.8
- - fix App Icon
SHA-256 11468ab8ed77f37cfe3f71602843641e7cc85c28a8948570baa0a845489d06bc
Will it run on your device?
92%
- Runs on a broad range of modern Android versions.
- Multiple CPU architectures are covered.
- Aligned with the latest Android target SDK expectations.
Installation Guide
Open Settings on your Android device
Go to Security → Unknown sources (or Install unknown apps)
Enable "Allow from this source" for your browser or file manager
Open the downloaded APK file from your Downloads folder
Tap "Install" and wait for installation to complete
Launch the app from your home screen
Make sure to re-enable Unknown Sources restrictions after installation for security.
How to install this safely
How to verify the file you downloaded
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How to roll back to an earlier version
If the current release misbehaves, 4.2.0 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall Jass board first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.
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F-Droid listing
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Source code
verified publisherThe upstream repository this build is compiled from.
We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.
App Information
Security Verification
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SHA-256 Hash
35435e6f75fb7625271378593391294489c1d0e07eb6720fd8c5df21083db8f3
Signing certificate
64a5d39157e7cbb9987fd1a9bab5316444f3b5a0691a7779dd93ac157dc1c81e
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Previous Versions
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