frequently asked questions

Can't get stamps

every time、The first startup screen is displayed

The stamps I earned have disappeared.

Backup of earned stamps、Is there a restore function?

I want to participate using a device other than a smartphone

Can I use it even if I don't have a communication environment for my device?

I accidentally pressed "Don't allow" or "Block"

In-app camera、GPS not working

I can't log in automatically using LINE login

I can no longer log in using LINE login