Wearable Sync
Bring your own data.
Nexsleep AI plays nicely with the devices you already own — or none at all. Just your phone is enough to get started.
Integrations
One-tap sync with the tools you trust.
⌘
Apple Health
iPhone + Apple Watch
O
Oura Ring
Gen 3 + Gen 4
W
Whoop
4.0 strap + MG
F
Fitbit
Sense, Versa, Charge
G
Garmin
Venu, Fenix, Vivosmart
S
Samsung Health
Galaxy Watch + Ring
P
Polar
H10 + Vantage
W+
Withings
Sleep mat + Scanwatch
No wearable? No problem.
Your phone is enough.
Nexsleep AI works without any wearable. Just your phone's motion and screen-time signals are enough to build an accurate sleep model within 48 hours.
Works on iOS 14+ and Android 9+
Data we read
- Heart rate & HRV
- Resting heart rate trends
- Sleep stages & cycles
- Movement & restlessness
- Wake events
- Skin temperature (when available)
- Blood-oxygen (SpO₂) when available
- Activity & step data
Your data stays on your device unless you opt in to cloud sync.