Download Viber for Android
Viber for Android is Very useful and very popular application for Android which will make your life easier in that it will allow absolutely free calls, exchange text messages between network participants via the Internet. The main and most important difference between Viber from competitors is using your phone number as an ID or a username.
Thus you will not need to constantly worry about my contacts and they will sync to your Android phone book, and those contacts who use Viber will be marked with a special sign. That is, if one of your friends or relatives is Viber, they will instantly see what you have installed Viber for Android and you will be able to call and write absolutely for free.
To call totally free using Viber you just need to install the program, and to register, to do this, specify your mobile number will receive an SMS to confirm your registration. After confirming the password, you can score in the program of their personal data and to initiate calls or send messages.
To make a call using the program, simply choose the phonebook to the desired contact, and press the button next. By passing a simple voice calls you can make video calls and, moreover, the sound quality will be very good, but the video quality will depend on the speed of your Internet.