NoiseProof: dB Meter & Log

NoiseProof turns your phone into a noise evidence recorder, not just another decibel meter. When you are dealing with an upstairs neighbor, a noisy apartment, or any ongoing noise dispute, a single loud moment is not enough, you need a dated, timestamped record you can actually hand to someone. That is what NoiseProof builds automatically, in the background, while you go about your day.

WHAT MAKES NOISEPROOF DIFFERENT

It records itself, you do not have to catch the moment. Set a decibel threshold, and the instant noise crosses it, NoiseProof starts recording on its own, including two seconds before the noise began, so you never miss the start of an event because you were not fast enough to hit a button.

Every event is timestamped and dated automatically. You get a running log of exactly when each loud event happened, how long it lasted, and how loud it peaked, with anything between 10 PM and 6 AM automatically highlighted, since that is exactly the detail that matters most for a noise complaint.

A report you can actually hand to someone. Export a clean PDF summarizing total events, a night-time count, peak levels, and a full table, ready to share with a building manager, a landlord, or a neighbor.

EVERYTHING YOU NEED TO DOCUMENT NOISE

- Real-time decibel meter with current, minimum, average, and peak levels shown live with a waveform
- Calibration against a reference meter for more accurate readings
- Threshold auto-recording with a 2-second pre-buffer, so the moment before the noise started is captured too
- Scheduled recording for a specific window, such as overnight
- Timestamped event log with night-time (10 PM to 6 AM) events automatically highlighted
- One-tap PDF report export covering total events, night-time count, peak dB, and a full table

HOW PEOPLE USE IT

Set your threshold once, for example 60 dB, and leave NoiseProof running while you sleep or work. Every time noise crosses that level, it records automatically and logs the exact time, duration, and peak volume, with the 2 seconds before the noise already captured. After a week or two, export a PDF report showing the full pattern, including how many events happened at night, and use it to raise the issue with a landlord, building management, or neighbors with actual dates and numbers behind you instead of a vague complaint.

FREQUENTLY ASKED QUESTIONS

Is this a real decibel meter or just an estimate? NoiseProof reads sound through your phone's microphone and lets you calibrate against a reference meter for more accurate results. Readings from a phone microphone are useful relative values for documentation, but for legal disputes a certified sound level meter measurement may be required.

Does it record all the time, or only when it is loud? You choose. Threshold auto-recording only captures audio once noise crosses the level you set, and stops once things quiet down, so you are not storing hours of silence.

Where do my recordings go? Everything stays on your device. NoiseProof does not upload recordings anywhere, there is no account, and nothing is stored on a server.

Can I schedule it for specific hours, like overnight? Yes. Scheduled recording lets you set a window, such as 10 PM to 6 AM, so NoiseProof only actively monitors during the hours that matter to you.

What exactly is in the PDF report? A summary of total events, a separate night-time event count, the peak decibel level recorded, and a full table with the date, time, duration, and peak level of every logged event.

NOISEPROOF PRO (ONE-TIME PURCHASE)

The real-time meter, threshold auto-recording, timestamped logging, scheduled recording, and PDF export are all included at no charge. A single one-time Pro purchase removes ads completely, permanently. It is not a subscription, and no account is ever required.