DatenVerbrauch for Telekom.de is a mobile application that allows Telekom Germany's mobile network users to keep track of their mobile data usage. This app is free to download and use. It features a simple and intuitive interface that displays your current data usage in real-time. You can also set a notification to alert you when you reach a certain percentage of your data usage.

The app does not require any personal information to be entered, making it safe and secure to use. It is a convenient tool for those who want to monitor their mobile data usage and avoid overage charges. The app is available for Android devices and is easy to install and use.