Keep track of how much data volume, minutes and SMS you have already used at all times. The Mein Blau app combines many useful services in a single application. So you are always up to date, regardless of whether you are a contract or prepaid customer. Now to Mein Blau : Downl...
What does the FONIC app offer you: ☆ Keep an eye on your balance. ☆ How many free units are still available? Keep an eye on the remaining inclusive units for minutes of SMS and the remaining data volume (in MB). ☆ Top up credit: with a top-up voucher or from a bank ...
The most important services in the Mein o2 app. View consumption for home countries, check invoices or change customer data - with the Mein o2 app you can easily manage your contract at any time. Regardless of whether you have a prepaid or term contract - you can find everyt...