Record tonight
Start an overnight sound recording with clear microphone and storage guidance.
Android · Google Play
Let the night leave a sound record. Find likely snoring and other moments, then listen to what actually happened in the morning.

Conceptual product illustration
Available on Google Play. Availability and price are shown in your local store.
Start an overnight sound recording with clear microphone and storage guidance.
After recording, on-device analysis highlights likely snoring, speech and other sound events. Listen to the original audio to check them.
Review eligible 7, 14 or 28-day trends. Add room conditions and morning feelings to keep the context close.
An unchanged report image exported by MonoNight after a 20-second Android emulator recording.
Short test capture with no snoring detected. This is not a real overnight recording or a sleep assessment. The native export is in English.

Actual Android emulator screens. Demonstration and test records are not real-world measurement or sleep results.
Your recordings and analysis stay on your phone. No account, ads or cloud sync. You choose what to export, share or send to support.
No. Recording and analysis run locally with a model included in the app. Export or share happens only when you choose it.
The model can identify likely barking and other sounds. Barking is grouped under animals. A label can be mistaken, so listen to the original moment.
It records sound and helps review patterns. It does not measure sleep stages, establish sleep quality or diagnose a health condition.
Android records 16 kHz mono compressed AAC. Eight hours uses about 120 MB after saving and up to 240 MB while recording, plus at least 80 MiB of free-space reserve. Keep the microphone clear; battery policies vary by manufacturer.
Sound labels are estimates and may be wrong. Dog barking appears in the animal category. MonoNight does not measure sleep stages, diagnose sleep apnea or provide medical advice. Android and iOS use different sound models, so labels and confidence may differ.