Start with tonight
Check your microphone and storage, then start an overnight recording.

iPhone & Android
Leave a sound record of the night. Find possible snoring and other moments, then listen back in the morning.
Available on the App Store and Google Play.
Check your microphone and storage, then start an overnight recording.
Find detected snoring, speech and other sounds in the on-device report, then check the original audio.
Review compatible-night trends alongside your room, placement and morning notes.
Actual app screens with sample recordings. The iPhone gallery previews version 1.6.
Recording and analysis happen on your phone. No account or cloud processing. You choose what to export or share.
iOS 17 or later. Native recording, original audio playback and compatible-night insights.
Download for iPhoneAndroid 10 or later. Bundled offline model, local recording and privacy-conscious report sharing.
Get it on Google PlayThey share the same workflow, but use different on-device sound models. Labels and confidence may differ. There is no cross-platform cloud sync.
Both apps use compressed AAC recording. On Android, eight hours uses about 120 MB after saving and up to 240 MB while recording; keep at least 80 MiB extra free. Keep the microphone clear.
MonoNight records sounds and helps you observe patterns. It does not measure sleep stages or diagnose sleep apnea. Sound labels are estimates; listen to the original audio to check.