How to use your first phone 1.0
This app will provide you how to setting on your device. and also this app will provide how to use basic apps on your device too.
This app will show an actual screen,
and you can tap on the screen like a real device. You can just follow the navigation.
How to use e-mail
How to use the Internet
How to use telephone
How to use basic apps
and some troubleshooting, and...