AY YILDIZ v7.4.26
Telefónica Germany GmbH & Co. OHGDownload Options
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About this app
Your AY YILDIZ app - regardless of whether it is a prepaid or fixed-term contract.
Whether it's a prepaid or fixed-term contract - with the new AY YILDIZ app you always have an overview of your tariff and your options.
HIGHLIGHTS FOR PREPAID CUSTOMERS:
✔ Book, switch and cancel options
✔ Check available data volume
✔ Query balance
✔ Top up by credit card and bank account
✔ Change contact details
HIGHLIGHTS FOR CUSTOMERS WITH A TERM CONTRACT:
✔ View contract data, tariff details and booked option
✔ Check available data volume
✔ View and download invoices
✔ Change contact details
Install the latest AY YILDIZ app now and benefit from continuous optimization and improvements.
We look forward to every review and new ideas.
Have fun with the App!
The AY YILDIZ team
HIGHLIGHTS FOR PREPAID CUSTOMERS:
✔ Book, switch and cancel options
✔ Check available data volume
✔ Query balance
✔ Top up by credit card and bank account
✔ Change contact details
HIGHLIGHTS FOR CUSTOMERS WITH A TERM CONTRACT:
✔ View contract data, tariff details and booked option
✔ Check available data volume
✔ View and download invoices
✔ Change contact details
Install the latest AY YILDIZ app now and benefit from continuous optimization and improvements.
We look forward to every review and new ideas.
Have fun with the App!
The AY YILDIZ team
Version Information
- Version
- 7.4.26
- Downloads
- 1M+
- Updated on
- Sep 3, 2025
- Released
- Dec 16, 2025
- Requires
- Android 5.0
What's New
Die Version 7.4.26 enthält technische Verbesserungen, wie Bugfixes und Funktions-Optimierungen.
Ratings & Reviews
Developer Response
