This site uses the viewport meta tag which means the content may be optimized for mobile content.
Using this tag you can set up your web app to have an application shortcut icon added to a device's homescreen, and have the app launch in full-screen "app mode".
LINE is a communication app which allows you to make FREE voice calls and send FREE messages whenever and wherever you are
Google APIs are application programming interfaces developed by Google which allow communication with Google Services and their integration to other services.
Google's hosted library for web fonts. Allows websites to choose and use fonts from a free, wide variety of fonts.