Mobile, smartphone. The best tutorial for all ages and generations. Leonov V.

This is the best tutorial from Vasily Leonov, a famous specialist in the work of smartphones and tablets. The author collected all the useful information and in an accessible form explains how to interact with new gadgets.

turned out to be a very convenient book at hand, which helps to understand each functional feature of your smartphone.

In the book you will find a complete explanation of what the Android operating system is, the main features of your smartphone, multimedia and applications, as well as tinctures of a smartphone and much more.