Tracker · Beta
Bowling score tracker: snap your scores, track your league
Take a picture of the scoring screen (or a paper sheet) and get an editable copy of every game. Pick the ones to keep, watch your average, and run a whole league.
Works with bowling-center scoring screens and paper score sheets. Get the whole row of frames in the shot, straight on, as close as you can.
Your games and leagues are saved in this browser. Sign in (free, passkey, no password) and they also sync to your Bowl Revolution account, so every device sees the same games. Signed out, they live on this device only: clearing your browser data erases them, so use Download backup now and then. Photos you scan are sent to our score reader (Anthropic’s Claude AI) to read the marks and are not stored. See our privacy policy.
How the scanner reads your scores
The scanner copies the marks from your photo exactly as they appear: X for a strike, / for a spare, - for a miss, F for a foul and the pin counts. It doesn’t trust any math it sees. This page scores every game itself using the official rules (a strike is 10 plus your next two balls, a spare is 10 plus your next one) and warns you if the total on the screen doesn’t match. Tap any box to fix a mark before you save. New to the marks? See how bowling scoring works or print a retro score sheet and keep score by hand.
Watching your average move
The My games tab charts every game you save, with your running average drawn through them, so you can see whether a new ball or a change in your release is paying off. Once you have 12 or more games, it also compares your last 10 games with your overall average. If you save games to a league, a By league table splits your average, high game and high series by league.
Running a league
Create a league with your bowlers and the number of weeks, then enter each week’s games by hand or straight from a scan. The standings keep every bowler’s games bowled, average, high game, high series and, if you set one, handicap. Print a standings sheet for the lanes whenever you like. After two weeks of scores, the league view adds an average-by-week table for every bowler and a chart for any one of them.