Burrow
Burrow helps fill in the missing pages between bedtime and morning, to understand what's keeping you from a more restful night's sleep.
Open Burrow at bedtime, enable motion, and start a live sleep session. The night begins with the basics in view: device activity, time, and a simple start point.
As the night unfolds, Burrow turns movement and wakefulness into a timeline you can scan at a glance: restless stretches, sleep windows, and the longest calm block.
Burrow groups every sound it caught across the night — bed movement, breathing, snoring, talking, ambient noise — so you can see the shape of the room at a glance instead of scrubbing through hours of audio.
Every sound is auto-labeled on-device — snoring, coughing, talking, environmental — the moment it happens. When Burrow gets one wrong, correct it with a tap and the model adjusts so the next night gets a little sharper.
Tap once for a plain-language summary: when you woke up, how restless the night was, where the long calm blocks landed, and what shaped your sleep most. Then keep going — ask follow-up questions in chat (“what woke me at 3 a.m.?”, “how did last night compare to this week?”), grounded in your actual session data.
Over time, Burrow gathers nights into a weekly view. The repeated bars make patterns easier to spot, from steady blocks of sleep to nights with more interruptions.
Your story stays yours
Recordings, motion, and session history live on your phone. Burrow doesn't send your night anywhere — and the AI summary only runs when you tap the button, with aggregated trends, never raw audio or anything that points back to you.
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We read every message — feedback, bug reports, questions about your night.