Does the Kirri app stay connected to the diffuser at all times?Updated 8 hours ago

No. The app maintains a connection only while it's open. Once closed, it will disconnect after a short time. When reopened, it will automatically attempt to reconnect to your last used diffuser

Download the Kirri App here:
Apple: https://apps.apple.com/au/app/kirri/id6743784974
Android: https://play.google.com/store/apps/details?id=com.scentaustralia.kirri