To be able to use the application, the first thing you have to do is create an account by downloading the iOS or Android version (available on Uptodown) and registering for the service; this is completely free and can be completed in a matter of seconds.
Once you've completed this process all you have to do is install the desktop version, associate your accounts and begin chatting with your friends, who'll be able to answer from their own desktop versions of Line, or from their mobile phones. All they'll have to do is also register an account.
One of the features that people really like about Line is its large collection of stickers and icons which let people communicate more quickly using images, in a fun and 'visual' way.
Line is one of the most interesting communication tools to be found at the moment, as it allows its users to communicate from both their mobile phones and their computers.