Knitting / crochet row counter.
Super simple user interface, with a big friendly number to tell you what row you're on. Tap the screen at the end of a row to count up or down. The phone stays awake while you're on the counting screen, so you don't have to keep turning it back on again.
Tags: county related apps , county , ranking up and down of list rows by end user in , com.bobbinsmag lication