fraenk is a mobile flatrate app that helps you to manage your mobile phone plan in a cheap and easy way: only 10 € or 15 € per month, no hidden costs, no contract period, and simple cancelation policy on a monthly basis. Good, right? Visit fraenk.de for more information.

fraenk – a Telekom brand
• 20 GB for 10 € / 45 GB for 15 € (use fraenk for friends to get permanently more GB)
• Incl. 5G connection across Germany
• Allnet phone and SMS flatrate
• EU Roaming incl. Switzerland
• Cancelation within a month
• Free number transfer
• No initial deployment fee
• Classic SIM or eSIM

NEW: 20 GB or 45 GB – choose as you like and customize flexibly
You decide how much data you need – 20 GB for 10 € or 45 GB for 15 €. Looking for more GB permanently? Easy. Just use fraenk for friends.

fraenk is also available with eSIM!
With the eSIM, you'll be online in 30 minutes – without the need to wait for the mailman! This makes it even faster and easier for you to get your mobile phone plan, no matter where you are.

Full control, super flexible, all digital
With fraenk, you pay 10 € or 15 € per month for your mobile plan – no extra charges and no nasty surprises on your bill. Choose between physical SIM or eSIM, check your data usage, add extra data volume, chat with the support team – no problem, it's all done digitally via app. With fraenk, there is no contract period. You can comfortably pay via your preferred payment option. If you decide to leave, you can easily resign with just a few clicks. Simply cancel your cell phone plan with two weeks' notice to the end of the month. Like prepaid – only easier!

fraenk for friends
Share your individual code and bring up to 20 friends to fraenk. For every friend you successfully refer, you and your besties will get an extra GB per month, permanently.

What is eSIM?
The eSIM is a digital SIM that is permanently installed in many of the newer smartphones. The eSIM is linked to an eSIM profile that you receive from us. It works like your previous, physical SIM card, but fully digital! The eSIM can replace or even supplement your classic SIM card. In this way, you can use an alternative mobile phone plan in addition to the fraenk eSIM (e.g., for your company contract).

Can I use fraenk with eSIM?
The eSIM can be used by all fraenk customers owning an eSIM-enabled Smartphone.

Prefer the physical SIM card?
No problem! After registration, you will receive your physical SIM card via mail in just 2-3 days. Insert the SIM card and you're ready to go!

Any Questions?
Take a look at our FAQs. Here you will find answers about the fraenk tariff, number portability, die fraenk eSIM, fraenk for friends, and more. Not all the answers you need? Feel free to contact us via the service chat.

Your opinion matters
We appreciate if you share your thoughts about fraenk with us. Your feedback helps us to continuously improve fraenk.