100% on your watch
No account, cloud, or internet connection. Your night data is processed and kept on your Apple Watch.
Apple Watch only · 100% local
NightMonitor supports you through the night with discreet haptic alerts, personal tracking, and a morning summary — with no companion app and no internet connection.
Download on the App StoreStandalone watchOS app. Compatible with Apple Watch.
Private intelligence, designed for the night
NightMonitor works entirely on your Apple Watch: it learns from your feedback, recognizes persistent snoring locally, and turns the night into a useful summary.
No account, cloud, or internet connection. Your night data is processed and kept on your Apple Watch.
Optional sound classification recognizes persistent snoring locally and can trigger a discreet haptic response.
Label alerts to fine-tune NightMonitor’s personal model on-device and progressively adapt it to your nights.
Review your night at a glance: duration, alerts, trends, indicative score, and available sleep stages.
An app born from a real need
“I created NightMonitor for myself. As a sleepwalker who snores, I wanted to avoid waking my partner and feel more rested in the morning.”
NightMonitor may also be a personal tracking tool for people living with night-time stress or post-traumatic stress disorder (PTSD). It is not a treatment or a diagnostic tool.
Privacy by design
Everything is processed and stored on your Apple Watch.
Support & privacy
For support or any privacy question, contact us by email.
Need help with the app?
NightMonitor sends no information to the internet. Your data is processed and stored locally on your Apple Watch.