Bonken

Bonken is a card game for four players, and this app keeps track of the score for you. No more pen and paper, no calculation errors, no discussions about who the next dealer is.

A game consists of twelve rounds. Per round, you choose one of the thirteen game formats — five positive (Clubs, Diamonds, Hearts, Spades, No Trump) and eight negative (Heart King, Jacks / Kings, Queens, Knock Down, Heart Points, 7th / 13th trick, Last trick, Domino). The app calculates the points immediately, including all doubles.

WHAT THE APP DOES FOR YOU
• Enter player names with suggestions from previously played games
• Manually choose the first dealer or let the app draw lots
• Per round: choose game format, enter doubles, record score
• Previous rounds, standings, and final score always visible

PAUSE AND RESUME
Ongoing games are automatically saved. Close the app, swipe it away, or put the phone away — when you return, you will be exactly where you left off.

EVERYTHING IS EDITABLE
Made a mistake? Adjust previous rounds, change player names, or discard the last round.

GAME HISTORY
All games are stored locally on your device, including the final score and winner. Start a new game with the same setup with a single tap.

SHARE THE RESULT
Afterwards, the final result can be shared with whoever you want with a single tap.

SHARE ENTIRE GAMES
Use a QR code to share an entire game with others who also have the app.

EXPORT & IMPORT
Back up all game history and settings. Restore them on the same or another device.

PRIVACY
Everything runs locally on your device. No accounts, no ads, no tracking, no internet connection required.

Have fun with Bonken!