Hear & track
your sleep.
Moonsoon listens while you sleep and turns your night into clear, private insight — snoring, sleep talking, coughing and more, decoded on your device.
Coming soon to the App Store
Your night, decoded
On-device intelligence that turns a night of sound into a morning of insight.
Night-sound recording
Records and classifies snoring, sleep talking, coughing and ambient sounds through the night — right on your phone.
Morning report
Wake up to a sleep score, a sleep-stage estimate and a highlight reel you can play back.
Smart wake-up alarm
A reliable alarm with calming sounds to start your morning gently.
Sleep sounds & timer
White & pink noise, rain, ocean, box fan and more, with a fall-asleep timer.
Trends & insights
See how your sleep changes over time with personalized, on-device insights.
Private by design
Your audio never leaves your phone. No account, no cloud upload — ever.
Your audio never leaves your phone
Every recording is captured and classified on your device and stays in the app's local storage until you delete it. Moonsoon has no login and never uploads your night sounds. Read the full Privacy Policy.