CardMaster: Card Club

Make room for a great game night. CardMaster brings Poker, Roulette, Blackjack, Callbreak, Spades, and Gin Rummy together in one club.

- Play with friends at private online tables, or practice offline against CPU opponents.
- Fill open online seats with CPUs between matches.
- Tap cards to play, follow animated deals, and enjoy optional card sounds.
- Track bids, tricks, scores, and recent results without leaving the table.
- Choose your display name, username, and avatar. Add friends and share table invitations.
- Compare human-only online results on per-game leaderboards. CPU games and offline practice stay separate.

The collection includes fixed-limit Texas Hold'em, single-zero European Roulette, Blackjack, five-hand Callbreak, partnership Spades, and Gin Rummy. Each game includes its rules in the app.

CardMaster is intended for adults 18 and older. It uses virtual chips and points only. There is no real-money betting, no purchase or redemption of chips, no cash-out, and no real-world prizes. Success in this game does not imply success in real-money gambling.

An internet connection is required for online play. Offline practice works without an account. Ads may appear in the lobby and do not interrupt a hand.

Recent changes:
Fixed an Android startup crash that could close CardMaster immediately after opening.