The ToSleep AI cat, tucked into a purple blanket

For iPhone & Apple Watch

Your next
good night.

We're getting your sleep companion ready for more nights, more wrists, and more mornings.

Join the TestFlight beta

ToSleep AI is in public beta on TestFlight. Install Apple's TestFlight app, then open the invitation link on your iPhone. The Watch app installs alongside it.

Join the beta on TestFlight

Already installed the beta?

Check your wake time, start a night on your Watch, and make sure monitoring has begun.

Your first-night checklist ↗

Two devices.
One night together.

Apple Watch handles overnight movement, heart-rate recording and wrist reminders. Your iPhone brings together planning, reports, conversations and wind-down tools.

The beta runs on iPhone with iOS 17 or later and Apple Watch with watchOS 10 or later. The App Store release will follow once the beta settles.