This app allows you to read the current balance on your Mensa Card. Cards of these Universities are supported: Uni Bamberg. Uni Bayreuth Uni Bielefeld Uni Bochum FH Brandenburg. TU Braunschweig. Uni Bremen. HS Bremerhaven. TU Clausthal. TU Darmstadt. H_da Darmstadt. TU Dresden Emeal. HS Freiburg.