Apple Watch only · 100% local

Night-time awareness, on your wrist.

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 Store

Standalone watchOS app. Compatible with Apple Watch.

NightMonitor app icon NightMonitor home screen NightMonitor monitoring session NightMonitor alert screen NightMonitor night summary NightMonitor night summary NightMonitor settings NightMonitor snoring settings

Private intelligence, designed for the night

Four essentials for a more informed morning.

NightMonitor works entirely on your Apple Watch: it learns from your feedback, recognizes persistent snoring locally, and turns the night into a useful summary.

100% on your watch

No account, cloud, or internet connection. Your night data is processed and kept on your Apple Watch.

On-device AI for snoring

Optional sound classification recognizes persistent snoring locally and can trigger a discreet haptic response.

Learns from your feedback

Label alerts to fine-tune NightMonitor’s personal model on-device and progressively adapt it to your nights.

A clear morning summary

Review your night at a glance: duration, alerts, trends, indicative score, and available sleep stages.

An app born from a real need

Designed for calmer nights.

“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

Your nights stay private.

100% local

Everything is processed and stored on your Apple Watch.

Support & privacy

A question about NightMonitor?

For support or any privacy question, contact us by email.

Privacy policy

NightMonitor sends no information to the internet. Your data is processed and stored locally on your Apple Watch.

Read our privacy commitment