Set up once, then concentrate on the game.
Choose your paper
Select the paper brand and paper type printed on the cards you are playing.
Add each card number
Enter the card or verification number. Add a note such as Sheet 1 or Blue Book so the winning paper is easy to find.
Select the game pattern
Use a built-in pattern, combine several patterns, or load a game schedule you saved earlier.
Enter called balls
Type or tap every number the caller announces. One entry updates every card in that game tracker.
Watch the ranking
Cards reorder automatically. Winning cards and cards that are one ball away stay easy to see.
Important information stays visible.
Called-ball history
See the recent calls and undo an accidental entry without rebuilding the game.
Separate trackers
Regular cards and special games can keep different cards, patterns, and called balls.
Optional alerts
Turn one-ball-away and winning-card alerts on or off to fit the way you play.
Winning details
See which pattern completed and exactly which sheet or card note you need to check.
What happens if the browser closes?
Your current game is saved automatically on the device. Paid memberships can also sync saved games, card sets, schedules, and custom patterns across activated devices.
Can Card Watcher work without Wi-Fi?
Yes. Install Card Watcher on your home screen and download the supported paper libraries you use. Downloadable offline paper libraries are included with paid memberships.