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.

Ask about early access

A public App Store or testing link isn't listed here yet. Contact us to find out about the current release.

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Already have a test build?

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.

Device and system requirements will be shown with the available release. During testing, confirm them with your build instructions.