We released the official app for.With this application, you can receive the latest information on en. And use convenient functions.[What you can do with the application]You can use the application to do the following things.1. Check the latest information!You can check the service contents of en.Also, as the message arrives from the store, you can check the latest information at any time.2. Confirm the information on My Page!You can check the usage status of en.3. Introduction to friends!You can introduce it to your friends through en.4. Full of useful functions as well!