dB Meter - Real-Time Noise

Real-time noise monitoring — protect your hearing and peace of mind.

Turn your iPhone into a professional noise meter!

Noise Check measures real-time sound levels in decibels (dB) — from the whisper of a library to the roar of a concert. Whether you're checking workplace safety, testing acoustic environments, or just curious about the noise around you, Noise Check has you covered.

KEY FEATURES • Real-Time dB Meter — Smooth, responsive semi-circle gauge shows live sound levels with color-coded zones: green (quiet), yellow (moderate), orange (loud), red (very loud) • Peak Tracking — Automatically tracks and displays peak noise levels for easy reference • Smart Recording — Recordings are auto-saved when you pause, keeping only meaningful sessions (3 seconds minimum) • History Log — Review all past measurements with exact duration and peak dB values • Playback — Play back any saved recording directly in the app • Clean & Ad-Free — No ads, no clutter. Just the data you need.

PERFECT FOR • Checking noise levels at work, home, or events • Evaluating room acoustics or sound insulation • Monitoring environmental noise pollution • Musicians, audio engineers, and curious minds

Simple. Accurate. Always ready.