SIMon mobile-App

10GB from €8.99 in the best D network - order now and then use it conveniently. And all in one place. Cool? Cool!

With SIMon mobile, your cheap mobile phone tariff, you can secure numerous advantages - cheap and without a fixed contract:

From 10GB incl. LTE 50
From only 8.99 euros per month
Data volume can be booked flexibly
Monthly cancellable
Top D network quality
Telephone and SMS all-network flat rate
EU roaming included
Flexible pauseable
No one-time costs
14-day cancellation
Get started now with the SIMon mobile app:
1. Get the SIMon mobile app.
2. Order what you need directly.
3. Insert your SIM card and get started right away.
4. Manage your contract whenever you like.

One tariff, two options
If you bring your current phone number to SIMon mobile, you pay for 10 GB of data volume including LTE 50, top D network quality, a telephone and SMS all-network flat rate and free EU roaming from EUR 8.99 per month.
You want a new number? Easy! For EUR 11.99 you can get a new mobile phone number in addition to the SIMon mobile services.

All mobile radio options - full flexibility & cost control
With SIMon mobile you get a versatile mobile phone contract - and at the same time retain all the freedom and full cost control. For surfing, gaming, chatting and streaming, you have a whopping 10GB of data volume available every month - and you can use the high-performance LTE network with up to 50 Mbit/s. If you need more data volume, you can get +5GB monthly. book it and surf with a whole 15GB. You can cancel the additional data volume at any time at the end of the month. Clean!

With the practical all-network flat rate, you can make calls and send text messages to all German networks - and EU roaming is also free. If you are going to a non-EU country, you can simply book an additional option for calling and texting or surfing.
In addition, you never have to worry about an excessive mobile phone bill again - because with SIMon mobile you are flexible anytime and anywhere: No connection fees, no shipping costs, no contract with a term of several years, can be canceled monthly and can be paused for up to 3 months. Reconsider every month whether this tariff suits you and your everyday life.

Keep the perfect overview with the app
Register quickly and easily for the "My SIMon" customer portal. In your personal area you can easily check your data consumption and the remaining data volume at any time. If you need more, you can book a data option that suits you. For full cost control, you can always see your current costs in the app.

Always keep an eye on your current contract components and data in your app. If you ever want to edit your personal contract data, such as your IBAN, then of course you can do that too.
If you want to transfer your phone number to SIMon mobile later, you can easily request porting in your customer portal.

If you need a replacement SIM card or need to block your current SIM, you can do it in the app.
Need a break? No problem! You can easily pause your contract for up to 3 months in your SIMon mobile app. Clean!

If you want to cancel, you can do that via the app as well. Even if your resignation would break my heart.

Quick answers to your questions
Do you have questions about SIMon mobile tariff details or do you need more detailed information about special app functions? Then take a look at our FAQ - we have the right answer for everything!

Contact made easy
Not all the answers here? Simply use the online contact form, write an email to [email protected] or give us a call. You can reach us Monday to Sunday between 7:00 a.m. and 11:00 p.m. on +49 211 91325430.

And now it's LOW BUDGET, HIGH LIFE.

Your Simon.