A popular VoIP app isViber.

Viber doesn’t require a username and password.

It uses your mobile phone number and integrates it into your contact list.

Install Viber on Android

Learn how to install Viber on Android devices with Android 4.1 or later.

TapInstallto automatically download and roll out the app.

Viber automatically detects your location and area code.

Viber setup and running

If the location isn’t correct, choose the correct location.

When prompted for permission to allow Viber to access your contact list, either accept or deny permission.

Enter the four-digit code and start making calls to your friends.

Using Viber on Android

What you’re gonna wanna Install Viber

Viber requires a compatible and supportedsmartphone.

Most Android devices are compatible.

This is because Android is an open operating system with respect to hardware integration and software development.

However, the iPad is only partially supported.

Viber also requires an internet connection using either Wi-Fi or cellular.

Viber support says the app uses 240 KB of data per minute of use, up and down.

That makes 14 MB per hour of communication.

Before you might make calls, you’ll need is a list of buddies.

you’re free to’t make Viber calls or send Viber messages to people who don’t use Viber.

you’re free to also organize group messaging in Viber and turn the app into a collaboration tool.