Viber FAQs / Installation Free Download For Android | GetJar

Viber is a useful service, allowing you to make calls as well as send text, photo, and video messages to other Viber users free of charge. It’s an inexpensive and useful way to chat with friends and family abroad, or without using minutes on your cell phone’s plan. You can make calls and send texts via Wi-Fi or your 3G data on your mobile device as well as from a computer, using the desktop app. Viber requires either a 3G or Wi-Fi connection to work and if you’re not connected to a Wi-Fi network, it will use your 3G data to place calls or send texts.