25 Most Popular Free Apps

#23 – Viber

Viber is so popular nowadays that you could easily call someone with a smartphone that doesn’t already have this messaging app. Almost every single smartphone in the world has the popular Viber’s purple on its screen.

What Viber allows you is free calls with whoever has Viber and access to the Internet. You can talk with a fellow Viber user for hours via a stable Internet connection and you won’t be charged a penny. This app made a revolution in communications and had stopped the phenomena of expensive phone bills. 

Written by Eva Chaudhary

When she’s not on LinkedIn, Eva loves enjoying a fresh glass of wine paired with a good book to read. She prefers the private life and would rather visit The Verge than to go out for dinner. With a background in media studies, Eva’s passion lies in writing and mainly focuses on the technology and business sectors.