Privacy Policy
Lull for BedJet ยท Effective October 17, 2026
The short version
Lull does not collect any personal data. There is no account, no sign-up, no analytics, no advertising and no tracking. Nothing you do in Lull is sent to us or to anyone else.
What stays on your iPhone
Your schedules, the BedJet you connected to, and app settings such as your temperature unit are stored only on your iPhone. They are removed when you delete the app.
Bluetooth
Lull uses Bluetooth only to talk to your BedJet: to read its status and saved programs and to send the settings you choose. That information goes directly between your iPhone and your BedJet.
When two phones with Lull share one BedJet, the phone asking for it briefly broadcasts a short Bluetooth signal so the other phone knows to hand it over. That signal is derived from your BedJet's name and contains no personal information.
Children
Lull does not knowingly collect information from anyone, including children.
Changes
If this policy changes, the new version will be posted on this page with a new effective date.