A free app for Android, by Telefonica Germany GmbH Co. OHG.

Mein o2 is the official app of Telefónica Germany for private customers.

With the app, you can get an overview of your Telefónica services at a glance.

You can access the most important features and services whenever and wherever you choose with the Mein o2 app, which has won multiple accolades.

Here, you can see everything at a glance regardless of whether the contract is prepaid or term-based. The o2 Business App is available for download for customers in the business sector.

It doesn’t matter whether it’s a prepaid or term contract, you’ll find everything here at a glance.

For contract customers:

Check consumption: data volume at home and abroad, telephony and SMS outside of flat rates – also as a home widget