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12 Strikes

20 More Pins. Every Game.

  • Score and Enter Data for Your Games

    Scores, pins left, splits, position and target, lane numbers, alley, ball used, league, lane surface, oil pattern, and notes for each game, and even each roll. Enter as little or as much of it as you want!
    Take a look at the scoring display »
    Take a look at game details »
    Take a look at pin selection »
  • Calculate Statistics for Past Games

    Track your improvement by calculating many statistics for your past series, including average, strike and spare percentages, splits and conversion percentage, and more.
    Take a look »
  • Keep a Comprehensive History of Your Progress

    Enter all of your practice, league, and tournament games into the app to keep a complete history. Search your past history by league, alley, game name, or date.
    Take a look »
  • Plus future updates!

    Such as more ways to analyze and search your games, support for even more data entry for each game (position on lane, target), and more.

What 12 Strikes Users Are Saying

I've been looking for an app like this since the iPhone came out.
This app is well worth the price. The recent upgrade is great and I'm looking forward to more great upgrades. Get it now!
I see steady improvements on each version. Overall a great buy at ten bucks.
Great beginning here and the developer is very responsive to suggestions.
Purchase 12 Strikes on the iPhone App Store now!