Click here to sign up for AutoReserve.
https://autoreserve.com/sign_up?redirect_to=%2F
Download the app from the following links.
iOS: https://apps.apple.com/jp/app/autoreserve-ai%E3%81%8C%E4%BA%88%E7%B4%84%E4%BB%A3%E8%A1%8C%E3%81%99%E3%82%8B%E3%82%B0%E3%83%AB%E3%83%A1%E3%82%A2%E3%83%97%E3%83%AA/id1409552387
Android: https://play.google.com/store/apps/details?id=com.autoreservenative&hl=ja&gl=US
If you forgot your password, please try logging in via email authentication.