About this app
Play the popular Swiss card game anytime, anywhere! With JassPro, you can play online against friends, other players, or virtual opponents – authentic, entertaining, and based on the official Swiss Jass rules. Highlights: - Variants: Simple, Spade Double, Obenabe/Undenufe, Slalom - With or without Wyys and multipliers - To a fixed score or for a set number of turns - Against real players or virtual partners Additional features: - Cards with French or Swiss-German designs - Private tables to invite your friends - Game strategies like drop or show - Reactions and chat during the game - Weekly and monthly leaderboards - Game Analysis and Statistics JassPro – Online Jass, just the way Switzerland plays it.
Latest release
What’s New
New leaderboards: Overall, Solo, Humans Leaderboard profiles show wins, losses, draws Matchups show match rate and win/loss streaks Games list shows win/loss record and day selector Bug fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 5:40 AM Free
Screenshots
