SWCH 2012 app for iPhone and iPad 4.0 ( 0 ratings ) Utilities Education Developer: SOBAG AG Free Current version: 1.0, last update: 8 years ago First release : 15 Jun 2012 App size: 0 Bytes Die App zur Schweizerischen Lehrerfortbildung swch.ch 2012 in Schaffhausen, Schweiz.