For a while, it felt like Whatsapp and Line were bitter rivals in the mobile messaging war. The former had the user base (and later Facebook's clout), but Line offered a family of apps and features like stickers, games and more recently music streaming. Line continues to follow it's own path, by releasing an Android launcher. Now you can have Cony and Brown (you know who those are, right?) present in almost every corner of your phone's interface.