JJK Coding

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  iUmpire Tennis 2.2

  JJK Coding - Freeware -

  The tennis scorekeeper offers a practical solution for accurately tracking scores during a match. With its user-friendly interface, players can easily monitor the score for each game, set, and match. 更多资料...
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  iUmpire Elite 1.5.4

  JJK Coding - Freeware -

  An elite baseball/softball umpire indicator for the iPhone that efficiently manages the current balls and strikes count, outs, inning, and score. 更多资料...