The discoTEL Servicewelt App by Drillisch AG is a free mobile application that offers a convenient way to manage your mobile plan. This Android app is designed to help you keep track of your account, billing, and other important information related to your mobile plan. With the discoTEL Servicewelt app, you can easily access your personal data, check your bill, and update your information.

This app offers various features such as the ability to change your tariff, activate or deactivate add-ons, and even order a new SIM card. You can also request repair services for your mobile phone and check the status of your repair at any time. Additionally, this app provides a FAQ section and a contact form to help you quickly get assistance when you need it.

Overall, the discoTEL Servicewelt app provides an easy-to-use interface that makes managing your mobile plan simple and straightforward. Please note that the app's availability cannot be guaranteed at all times.