sand.の公式アプリ

The official Sand app has been released!In this app, you can receive the latest information on sand and use convenient functions.[What you can do with the app]You can do the following using this application.1.
Check the latest information!You can check the contents of the sand service.Also, a message will be sent from the store so you can always check the latest information.2.
Check the information on my page!You can check the usage status of the sand.3.
Tell a friend!You can introduce the sand app to your friends through SNS.4.
Packed with other useful functions!