NightProof: Snore Recorder

NightProof records and labels nighttime sounds — snoring, dog barking, or any noise that breaks your sleep. Everything stays on your phone. No cloud, no ads, no analytics, no account. Pick a profile, place the phone next to your bed, hit Start. NightProof listens in the background and saves a clip every time the noise crosses your detection threshold (with a pre-roll buffer so you also catch the moment before). Wake up to a sleep score, a timeline of every event — timestamp, duration, peak dB, AI-classified label (snoring, dog, traffic, rain, silence...) — and possible apnea hints (snore → silence ≥10s → loud gasp). Why people love it - Sleep score for every night, with multi-night statistics - Compare remedies: nasal strip, raised head, side position, no alcohol… see which fix actually moves the needle - Track snoring patterns and possible apnea episodes - Get objective evidence for noisy neighbors or barking dogs: share a ZIP with metadata, dB timeline and individual audio clips - 4 profiles ready to go: Snoring, Dog barking, Generic noises, Record everything - Max duration (0-12h) and delayed start built into the home screen - On-device YAMNet classifier (snoring, bark, vehicle, music, wind, rain, silence...) - AAC or Opus compression — record full nights without filling your storage - Adaptive dB threshold per profile, fully customizable - Soft-fade smart alarm at any time Designed to last all night - Foreground service with wake lock - Built-in setup checker verifies microphone, notifications, battery exemption and background access — and walks you through any extra Android settings that could otherwise stop the recording overnight - Live state of all permissions in Settings → tap "Grant" on what's missing 100% local, 100% yours - No internet permission requested - No analytics, no tracking, no third-party SDK for telemetry - Audio files live in app-private storage; uninstalling the app removes everything - Privacy policy: https://nightproof.space/privacy Use cases - Find out if you snore — and how often - Verify how loud the dog next door barks at night - Document night noises for a neighborhood/condo dispute with timestamped evidence - Sound-monitor a baby or elderly room with privacy - Capture sounds during restless episodes or sleep paralysis Free trial: 14 days, no credit card required. After the trial, a single yearly subscription unlocks unlimited recordings. Subscriptions can be cancelled anytime in Google Play. Requires Android 8.0 or newer.