AI Sleep Event Tracking – Fully Offline
Sleep Sensor is an AI-powered sleep tracker that detects snoring and 25+ different sleep-related sound events in real time.

Just place your phone beside your bed and let the AI analyze your night.

🎯 How Sleep Score Works
Each detected sound event (snoring, coughing, gasping, breathing irregularities, etc.) is assumed to impact your sleep for 5 seconds.

Sleep Score formula:
100 - ((Total Impact Time / Total Sleep Duration) × 100)

More interruptions lower your score.
Fewer disturbances improve it.
Clear. Measurable. Transparent.

🔎 Detects 25+ Sleep Sound Categories
Sleep Sensor uses Google's YAMNet deep learning model to classify:

Snoring
Gasp
Wheeze
Breathing
Pant
Snort
Cough
Throat clearing
Sneeze
Sniff
Screaming
Yell
Shout
Crying
Sobbing
Wail
Whimper
Moan
Groan
Grunt
Speech
And more

All processed directly on your device.

⚡ Real-Time AI Detection
The app runs in AUDIO_STREAM mode and analyzes sounds instantly while you sleep. When an event crosses the AI confidence threshold, it is automatically detected and logged. No delayed morning batch processing.

🔐 100% Offline & Private
On-device AI processing
No audio uploaded to servers
Local database storage
Optional manual backup & restore
Your sleep data stays on your phone.

🔊 Premium Features
Unlock full control over your sleep data:

Tap any event to jump directly to its recording
Play all events from a selected night
Share individual sleep recordings
Backup & restore your sleep history
Full historical access
Ad-free experience

🔋 Optimized for Night Use
Runs as a foreground service to prevent system interruption.
Average overnight battery usage: around 10%, depending on detected activity.

Who Is It For?
People who snore
Light sleepers
Users concerned about night breathing sounds
Anyone who wants measurable sleep disturbance tracking