POSSIBLE BREATHING PAUSES, MADE REVIEWABLE
Did your breathing pause last night?
Put your phone by the bed tonight. In the morning, SomniSense helps you see and hear possible breathing pauses in your recording.
Open a marked moment. See when it happened and about how long it lasted, then listen to the sounds before the quiet interval and as sound resumes. These are model-estimated candidates, not a diagnosis.
No watch, ring, or extra hardware needed · Available on iPhone and Android
Start with Free to review your first night. No new hardware needed. · See pricing
80 PSG-paired nights40 participants; reference annotations on the same nights
88.49%accuracy on labeled 200-second breathing windows
Boundary attachednot event-level clinical accuracy, AHI, or diagnosis
Methodology and limits →START WITH YOUR QUESTION
What brought you here tonight?
Choose the situation that sounds closest. Each guide explains what a phone recording can add, what it cannot determine, and what you can review tomorrow.
I want to check possible breathing pauses
Review candidate moments with estimated timing, marked waveforms and the sounds before and after.
Open this guide →My partner noticed a possible breathing pause
Turn a difficult conversation into one night you can review together.
Open this guide →I wake up gasping
Add calm, non-diagnostic context to a symptom that deserves attention.
Open this guide →I sleep enough but still feel tired
Look beyond hours in bed and begin a multi-night record without assuming the cause.
Open this guide →I already have a score or alert
Add a separate, reviewable acoustic record without replacing your watch or ring.
Open this guide →I am trying one change
Tag the nights, compare repeated observations, and keep association separate from cause.
Open this guide →THE FIRST NIGHT
Go back to the moment you slept through.
Your morning Night Report connects each candidate to its place in the night. Open the marked waveform and play the surrounding recording to check what the model flagged for yourself.
- 1
Find the moment in the night
See whether candidates were scattered or grouped in one part of the night. The timeline helps you choose where to look first.
- 2
See what was marked
Open the minute to see the colored candidate region, its estimated time and duration, and the recorded waveform around it.
- 3
Listen before and after the pause
Follow the playback pointer from the preceding breathing or snoring sound, through the candidate quiet interval, to the sound that resumes. Room noise and other people can affect the recording; a quiet interval alone does not prove breathing stopped.
- Explore breathing evidence →
ACROSS NIGHTS
One night is an observation. Several nights show your recent range.
Night-to-night variation is normal. Trends keep the sample count, recording coverage and recent history visible so a single rough night does not become the whole story.
Use the 7-day view first. Longer 30- and 90-day windows are there when enough nights have accumulated to make the comparison worth reading.
See how Trends works → WHEN YOU TRY SOMETHING DIFFERENT
Does the same change keep showing up?
Tag a clear factor before bed — side sleeping, alcohol, an elevated head, a nasal strip or another change you want to observe. SomniSense compares tagged and untagged nights once both groups have enough data.
The result is an observation, not a verdict. It shows what was associated with higher or lower readings in your nights; it cannot prove what caused the gap.
KEEP THE EVIDENCE
Keep several nights together, so you can come back to them.
The morning Night Report is for checking one night. Longer-period reports bring together repeated observations, tag comparisons, recording coverage and limits in an English PDF you can save or share. PDF reports are currently available in English only.
See structured reports →
USE IT WITH WHAT YOU ALREADY HAVE
A watch or ring raised a question. Hear another part of the night.
Wearables use their own sensors to describe sleep and breathing. SomniSense adds an independent phone-audio record: find a candidate moment and hear its surrounding sounds. It does not confirm a wearable alert or replace clinical testing.
Everything SomniSense helps you follow
The screens above are the main path. These eight parts make the path useful night after night.
Breathing evidence
Whole night to selected minute
Move from the overnight pattern to hourly distribution, a selected minute, its waveform and highlighted acoustic regions.
See & Hear
Hear the sounds around a possible pause
Play the recorded context while following the pointer across the marked waveform. Playback and retention limits are shown in the app.
Event timeline
Keep time, duration and context together
Review detected events in sequence instead of trying to infer the night from one summary score.
Trends
Compare observations across multiple nights
Compare nights with the sample count and recording coverage visible across 7-, 30- and 90-day windows.
Lifestyle Lab™
Tagged versus untagged nights
Observe whether a repeated difference is associated with the nights when you tagged a particular factor.
Reports
Structured evidence with limits attached
Keep single-night facts, trends, factor comparisons, methods and boundaries together in a shareable wellness summary.
Validation
Task, cohort and limits stated
Read the model results with their exact task, denominator and comparison against PSG reference annotations.
HOW WE VALIDATE IT
Validated in parts, with the limits stated.
Across n=80 paired PSG nights, the published benchmarks report 94.29% accuracy for 1-second snore-segment classification and 88.49% accuracy for 200-second breathing-window classification. Those are different tasks. Neither number turns phone audio into airflow, oxygen, breathing effort, EEG or a diagnosis.
LEARN BEFORE YOU DOWNLOAD
Start with the question you still have.
SomniSense is easier to trust when you can see what a phone can measure, what stays private and what BRI does—and does not—mean.
How accurate is a phone at this, really?
A plain-language look at the benchmark, the microphone and the limits behind the number.
Read guide →
Why your sleep audio never leaves your phone
What is processed on-device, what the app keeps and what remains under your control.
Read guide → Understanding BRI—and why it isn't AHI
How to read SomniSense's breathing signal without turning it into a clinical score.
Read guide →Record tonight. Take a closer look tomorrow.
Download SomniSense for iPhone or Android and start with Free. Your first Night Report helps you review what the phone recorded, including any candidate breathing moments. No candidates is a possible result too; it cannot rule out a medical condition.
Free covers the first-night core experience · Pro adds longer history, 30/90-day views, comparisons and fuller English reports