Useful while the caller keeps moving.
Multiple game trackers
Follow regular cards, All Night cards, and other special packs at the same time. Each tracker keeps its own calls and pattern.
Near-bingo and win alerts
Optional full-screen alerts tell you when a card becomes one ball away or completes the selected pattern.
Flexible patterns
Choose built-in patterns, require two or three pattern combinations, or create a custom pattern with several ways to win.
Reusable schedules
Program a game list with its patterns and paper types, save it by location, and load it again next week.
Live search and filters
Find cards by number or note and filter the ranking to winners, one-away cards, or every loaded card.
Installed offline play
Install the PWA and download supported paper libraries so the core watcher remains available without an internet connection.
Cloud sync
Paid plans can sync saved games, trackers, schedules, patterns, notes, and called balls across activated devices.
Mistake protection
Duplicate-card prevention, automatic saving, clear confirmations, individual removal, and undo help protect the live game.
Designed to complement your paper cards
Card Watcher does not replace the card or the caller. It gives you another clear view of every loaded card while you continue playing and following the rules at your bingo location.
Free to try with one sheet
The free version can watch one active sheet. A paid membership unlocks unlimited sheets, multiple trackers, downloadable offline paper libraries, and account syncing.