I was just letting you know I found a cool little tool on the app store the other day that calculates bowling scores and stores splits, pocket shots, averages, oil patterns, all of it on an easy to use interface. Anything to help out a fellow bowler! I use this feature on it called "WhatIf" that calculates what your score would have been had you picked up your spares, pretty neat. Take it easy and good bowlin'!