Sound Meter: Noise Log & dB

Noisy neighbors, a barking dog, music at 2 a.m., drilling on a Sunday? Sound Meter turns your iPhone into a noise logger that keeps the evidence for you. NOISE LOG FOR THE NIGHT • Start a log, set your limit and a stop time, plug in the charger and lock the screen. • Every time the noise stays above your limit, the app saves when it started, how long it lasted, its peak and average level (dBA). • Each event gets a short audio clip that starts 5 seconds before the noise — or keep levels only, without audio. • In the morning: a chart of the whole night with every event marked. WHAT WAS THAT SOUND? • The type of sound — dog barking, music, drilling, shouting, door slams, footsteps and hundreds more — is recognized on your device by Apple's built-in sound classifier, with a confidence score. A REPORT FOR YOUR COMPLAINT (PRO) • One tap builds a PDF: address and map, period, summary, chart of the night, event table with sound types, method and calibration. • Audio clips and raw data are exported with SHA-256 fingerprints, so anyone can check that a file has not been altered. • Send it to your landlord, building manager, the police or a lawyer. VIDEO AND PHOTOS WITH DECIBELS • Turn on the camera behind the meter and record video or take photos with the dial, level, min/avg/max, time and address drawn right on the picture. • Location is saved in the file too. • Photos are free; video recording is part of Sound Meter Pro. A REAL SOUND LEVEL METER • dBA, dBC and dBZ frequency weighting, Fast and Slow response. • Min, average (Leq) and max, live chart and octave spectrum. • Calibration against a reference meter. • Recordings with level history, audio, location and sound type. • Dosimeter: your daily noise dose by NIOSH or OSHA and how long a level is still safe. • Apple Watch app: the noise level on your wrist. PRIVATE BY DESIGN • No account, no ads, no analytics, no tracking. • Recordings, logs and reports stay on your device until you share them. • Free download: sound meter, noise log with sound types, photos, dosimeter and Apple Watch. • Sound Meter Pro — a one-time purchase, no subscription — adds PDF reports, audio and data export with SHA-256 fingerprints and video with decibels. Please note: a phone microphone is not a certified class 1 or 2 sound level meter. Sound Meter is made to document noise — when, how loud and how long — not to replace an official measurement. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mobileschool.by/soundmeter/privacy/