Every regular mobile phone or smartphone has a so-called “IMEI number”, through which it can be clearly identified.
If you want to change your Instagram username, the social platform allows you to edit both your username and your display name.
Changing the app icons on your smartphone is a great way to give your phone a little personality boost.
You can turn your smartphone into an internet source by enabling a mobile hotspot. We will show you how you can make a hotspot either with your iPhone or Android-Smartphone.
With Android you can easily record your phone calls via app.
The Corona-Warn-App is programmed to warn you once you’ve been in contact with a person infected with Covid-19.