⚠ Disclaimer
NOT RECOMMENDED FOR APPS FROM META, UBER, WHATSAPP, ANY GOOGLE APP REQUIRING AN ACCOUNT, OR ANY BANKING APP. RISK OF ACCOUNT BAN WITH CHANGED SIGNATURE.
For these apps, use Install to Device via USB or download as ZIP (uncheck merge) to preserve original signatures.
Use your own judgement to decide if an app is serious enough about security to warrant not merging. We do not take responsibility for any account bans or restrictions resulting from the use of re-signed APKs.
With the free ja! mobil app, you quickly and easily have full control over your usage and data at a glance.
The ja! mobil app offers the following features:
For prepaid and contract plans
- View usage
- View data, SMS, and minutes
- Manage plans and options
- Change plans, book, or cancel options
- View and top up prepaid credit
- Manage SIM and eSIM plans
- Block/swap SIM cards, activate eSIM, view PIN and PUK
- Change personal data
- Change address or authentication PIN
We are continuously developing our ja! mobil app and welcome your reviews and constructive feedback.
You can find our app's accessibility statement at: https://www.jamobil.de/barrierefreiheit
We hope you enjoy our app!
Your App Team