Jun 08, 2012 - Shazino SAS announces Fast Counter for iOS. Fast Counter allows scientists to quickly and efficiently count bacterial colonies. For PhDs, researchers, engineers, students, and technicians Fast Counter is a substantial time saver while conducting biology experiments. Fast Counter is an app that works on iPhone and iPod touch. To use Fast Counter, simply take a picture of your petri dish then tap on the colonies you identify. Also toggle to "live" mode to automatically detect bacterial colonies.