All well-known mobile phone providers offer their customers various channels for contacting them. Service apps are a very convenient way to quickly settle contractual matters on your own. Here you have access to your current status at any time and can easily add credit if necessary. What’s more: In addition to this basic function, the best apps in the test also allow you to update the address, buy a new smartphone, order repair services or request a callback from the hotline.
Safety in focus
In addition to functionality and ease of use, the security of user data is the focus of our test. This criterion was checked again in detailed analyzes by our partner umlaut.
Source: www.connect.de
