bubbadork:As far as I can tell, the putter pal allows you to use a calculator, instead of having to use a calculator.
Sometime ago I received the free 100 putt putterpal. This did not calculate the putt, this I had to do manually. For the record I didn't like it so went into practice mode and putted from the tee to use it up - the option was not in my menu at that time to turn it off.
But great idea from the OP - no point using it for a short putt and is too slow using the menu to acheive the same result.