Cash handling is complex, time-consuming and expensive. MUUME offers a safe and convenient digital purchase solution by smartphone for the numerous sports clubs - in cooperation with Deutsche Sportausweis.
You can find more information here
About DSA Deutsche Sportausweis GmbH
Deutsche Sportausweis GmbH, www.sportausweis.de, is the exclusive operator of the system "DOSB German Sports ID", the official national identification system of the German Olympic Sports Federation, of state sports associations and top associations. The system gradually tapping into the 1,450 sports associations, about 90,000 sports clubs with over 27 million memberships as well as the associated operating and sports facilities.