NightBlab: Sleep Talk Recorder icon

NightBlab: Sleep Talk Recorder

B-Tier · Solid

Hear what you say in your sleep. Only the talking is kept. Every clip is free.

App overview

Developer
BDS Inc.
Pricing
Free
Latest update
Oct 16, 2026
Audit status
Audited

About NightBlab: Sleep Talk Recorder

Ever wonder what you say in your sleep? NightBlab listens while you sleep, keeps only the moments you talk, laugh or mumble, and hands you a funny morning Night Reel. Every recording is free to hear, trim, save, share and export, always. No ads, no account, no surveys. ONLY THE TALKING - Start a night with one tap and let your phone listen - On-device sound detection keeps talking, laughing and mumbling - Fans, AC, rain and pets are ignored, so you do not scrub through hours of silence - Adjust the sensitivity to fit your room - An ongoing notification shows that NightBlab is still listening, with a Stop button - No time limits: it records until you stop it YOUR MORNING NIGHT REEL - A timeline of the night with Talking, Laughing, Snoring and Other chips - A quick summary such as "Talked 7 times, longest ramble 0:42" - Talking moments are transcribed on your phone (a best guess you can edit). Free shows the transcripts of the 3 longest talking moments of each night; Pro shows them all - Play, scrub, trim, star and share any clip SHARE THE FUNNY ONES - Turn a moment into a vertical 9:16 caption video with the audio, or a still image card - Share to any app on your phone from the Android share sheet YOU SAID, YOU DREAMT - A gentle "Remember a dream?" prompt after you stop the night - Hold to talk or type your dream, add a mood and tags - Dreams are saved as you type and sit next to what you said in your sleep EVERY RECORDING IS YOURS - Listen, trim, save and export every clip without paying - Export all audio, transcripts and dreams any time - Your history is never deleted silently: clips that are about to age out are shown first, and you can star any clip to keep it forever PRIVATE BY DESIGN - Recording, sound detection and transcription all happen on your phone - No account, no ads, no analytics - Delete everything with one tap in Settings KEEPS RUNNING OVERNIGHT - Built as a foreground service with a visible notification - A built-in checklist helps with battery settings on Samsung, Xiaomi, OnePlus and other phones - If Android ever interrupts a night, NightBlab resumes it (or asks you to tap to resume) and shows the gap in your reel NIGHTBLAB PRO (optional) - Transcripts for every talking moment - Search your dream journal - Who's talking: teach it your voice once and clips are tagged You or Someone else (a best guess you can correct) - Unlimited history and Hall of Fame stats - Caption cards without the NightBlab watermark and extra styles PRICING - NightBlab Pro Lifetime: one payment, yours forever - NightBlab Pro Yearly: renews automatically each year until you cancel in Google Play - No trials, no weekly or monthly plans Support: support@bdsalesinc.ca Privacy Policy: https://nightblab.vercel.app/privacy Terms of Use: https://nightblab.vercel.app/terms NightBlab is for entertainment and journaling. It is not a medical device and does not measure or diagnose anything about your sleep. Keep your phone plugged in overnight.

Audit results

Key findings followed by the detailed performance signals.

Strengths

  • 95% scoring evidence coverage
  • Recently maintained
  • Well localized storefronts

Watchouts

  • 6 trackers or sensitive permissions detected.

Performance breakdown

Signals from the latest available audit data.

Android

63.5 · B-Tier

Store rating

Poor

0.0 from 0 ratings

Freshness

Excellent

Last updated Oct 16, 2026

Binary size

Poor

Awaiting data average install size

Privacy

Critical

6 known trackers or sensitive permissions

Languages

Excellent

5 supported languages

Store presentation

Excellent

21 screenshots

Related apps

More apps in the same categories and rankings.