A free app for Android, by Vodafone GmbH.

SIMon mobile app offers you the best option if you are looking for a mobile data plan that can be adjusted to your needs with top-D network quality. You can choose to order a SIM card and get a new phone number for a low price.

In addition, SIMon offers the following services:-Free EU roaming.-A secure mobile number.-Data volume up to 10 GB.-High-quality mobile data.-A reliable and secure mobile data provider.

To get started with the app, just simply order what you need on the app, insert your sim card, and manage your contract whenever you like.