NightjarSleep talk recorder: how to hear what you say at night
Sleep talk is a big part of why people record their nights: in Japan, “sleep talk recording app” is typed into Google Play on its own, and one of the most-liked reviews of the best-known snore app there is from someone laughing at what they said. If you want a sleep talk recorder, a snore recorder already does most of the job. Here is what it keeps, what it can miss, and how to find the moment in the morning.
Short answer
Any app that records all night will catch sleep talk that is loud enough. A snore recorder like Nightjar keeps every sound that stands out clearly from the room, not just snoring, and shows it on the night’s timeline as “other sounds”, so you can tap it and listen. It won’t label it as sleep talk or write down what you said, and soft mumbling may not be kept, so for whispering a full-night voice recorder is the safer choice.
Get Nightjar Records the whole night; snoring and other loud sounds play back. First full night free.
What Nightjar keeps of a night
Nightjar doesn’t keep the whole night as audio, because eight hours of a quiet bedroom is mostly nothing. It listens to every second and keeps two kinds of clip:
- Snoring: every second the snoring detection marks, grouped into episodes you can play from the log.
- Other sounds: any second at least 10 dB louder than the room’s own background level at that time. That is where sleep talk, a laugh, a cough or a shout ends up.
Each kept second also keeps two seconds before it and three after, so a sentence doesn’t start mid-word. The quiet stretches in between are not stored, which keeps a night small and keeps nothing of the hours when nothing happened.
What it can miss
The 10 dB rule is the honest limit. Clear talking, especially if you are near the phone, stands well out from a quiet room. Soft mumbling may not, and a room with a loud fan raises the background level that sounds are measured against. If your sleep talk is mostly whispers, or you want every breath on tape, use a plain voice recorder for a night instead and accept the long file.
Nightjar also doesn’t recognise speech: there is no sleep talk counter, no transcript, and sleep talk never adds to the snore score. How snoring detection works explains what is and isn’t counted as snoring.
Finding the moment in the morning
- Look at the strip. The morning shows the whole night as a strip drawn true to time, each moment drawn by how far it rose above the room: snoring in red, other sounds in grey. A cluster of other sounds in the middle of the night is the place to start.
- Tap it to listen. Touching the strip plays the clip at that point. Playback runs at 1×, 1.5× or 2×.
- Leave a note. Long-press the strip to add a note at that time, like “sleep talk” or what you heard, so you can find it again. Notes stay on the phone and are never sent anywhere.
Placement and the rest of the night
The same rules as recording snoring apply: the phone face down on the bedside table, close to the person who talks, nothing covering it, and the app allowed to run unrestricted in Android’s battery settings so the night isn’t cut short. How to record your snoring on Android goes through each step. If a recording was interrupted, the morning says when and why instead of hiding it.
The first full night is free, with everything on it to play back. Recording every night after that is part of Nightjar Pro, which is built mainly for people tracking their snoring over weeks; if sleep talk is all you want, one free night may well be enough.
Talking in your sleep now and then is common. If you shout, act out dreams, gasp or stop breathing in your sleep, or feel very tired by day, talk to a doctor; Nightjar records sounds and can’t diagnose anything. Recordings stay on your phone: privacy policy.
Nightjar: hear your nightPut your phone by the bed. In the morning the night is on one strip: the snoring, the other sounds, and every one of them to play. No account, no ads.
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