Monitor data usage, check remaining SMS and minutes, manage tariff and options. Switch tariffs, book or cancel options. View prepaid balance and top up. Manage SIM and eSIM, lock or replace SIM, activate eSIM, display PIN and PUK.
by congstar Services GmbH★ 4.114 ratingsUtilitiesFreeData updated 2026-09-20
Saechsische Landesbibliothek - Staats- und Universitaetsbibliothek Dresden
Manage library account from smartphone.
The app provides access to the holdings of a large German library, including millions of printed and digital items. Users can manage their accounts, renew loans, and view fees from their smartphone.
