May 20, 2015- Line 5.1.3 APK For Android. Line is a free messaging and calling service similar to Skype or Viber which allows you to communicate over the phone with your friends and acquaintances without spending a penny as long as you have a stable internet connection available.
The messaging system allows you to not only send text messages from one user to another, but too easily send images, video and even sound files, which goes directly to the user who is trying to communicate.
To make a phone call, the other user will also have to have the application installed on your computer. Once this is done, the line will be notified that your friend is using the program and you can call for free.