SwissJass is the most popular Jass app for Android with over 200'000 downloads.

SwissJass is the only Jass app with full multiplayer functionality.

Play the Swiss national card game on your smartphone or tablet whenever and wherever you want.
Play Schieber Coiffeur Differenzler against the computer or over WiFi or online with other players.

SwissJass offers the following functions:
- SCHIEBER
- Single Double Undenufe/Obenabe Slalom
- Any trump factor
- With/Without declarations
- Target points can be freely set

- COIFFEUR

- DIFFERENZLER
- Target points can be freely set

- Swiss French/Swiss German cards

- Learning Mode
-Trump counter
- Display of the master cards in the trick
- Display of the master cards in your own hand
- Go back to former tricks
- Game tips
- Display of the strongest card in the trick
- Display of the winning card in the trick
- Display of playable cards
- Display of the trick points

- General game settings
- Auto continue

- Statistic

- Play online with other users

- Languages German English and French

- Password-protected online rooms (InApp).

- WIFI-Multiplayer

- Ad-free (InApp).

The official Swiss rules of Jass are applied.