End-to-end encryption: Viber makes use of end-to-end encryption to ensure that the communication between the user and the recipient stays safe.

You only need a sturdy internet connection to use Viber. Also, Viber doesn’t make use of GSM architecture and services to make calls or send messages.

Viber proves to be a sensible choice since it isn’t very heavy on your phone’s resources. Each time you decide to make a call or send a text message to someone, you are prompted to either choose your phone’s default services or use Viber to complete the task. The Viber app seamlessly integrates with your phone’s address book. However, the calls are chargeable if these are made from Viber to landlines or other mobile phones. The calls and texts made from Viber to Viber are free of cost, irrespective of whether the recipient lives in the country or not. This app allows you to make free calls and send texts to your friends, family, or colleagues who use Viber. Upon entering the code, your services will be activated.

Instead of asking you to register or sign-up for the services, an access code will be sent to your phone.

To use Viber, you’ll have to download the Viber app from the Play Store (Android) or the App Store (iOS).

Individuals undertaking international communication.

How does viber app work