DecibelPro: Sound Level Meter

DecibelPro: Sound Level Meter & Noise Monitor

How loud is your environment? DecibelPro turns your phone into a precise, reliable sound level meter to help you monitor ambient noise, protect your hearing, and stay compliant with safety standards.

Whether you're a contractor on a construction site, a sound engineer at a venue, or just trying to check noise levels at home, DecibelPro gives you real-time, actionable sound data in seconds. No extra hardware needed, just your phone and our built-in sound level meter.

🔑 Key Features

High-Precision Sound Level Meter: Measure sound in dB and dBA instantly using your device's microphone. Our sound level meter engine is calibrated for real-world accuracy.
Pro Manual Calibration: Adjust calibration offsets on your sound level meter to match professional hardware sound meters for lab-grade accuracy.
OSHA & NIOSH Safety Standards: Built-in permissible exposure limit overlays help this sound level meter assess workplace sound safety instantly, measured in db.
8-Hour Exposure Tracking (TWA): Automatically calculate Time-Weighted Average sound exposure in db to stay compliant with occupational safety guidelines.
Visual History & Analytics: Track sound trends over time on a clean graph, featuring Peak Hold, minimum, and maximum db readings from your sound level meter.
Export & Share Reports: Generate professional CSV and PDF sound meter logs right from your phone to share with your team, clients, or management.

🛡️ Why Choose DecibelPro as Your Sound Level Meter?

Most free sound meter apps give you basic numbers without context. DecibelPro is engineered as a real-world sound level meter built for real-world utility:

Field-Ready Design: Clean, dark-mode interface with large, readable db numbers designed for high visibility in tough working conditions.
Lightweight & Efficient Sound Meter: Optimized to monitor long sound sessions without draining your battery.
Data Privacy First: Your sound level meter history stays local and secure on your device.

📊 Perfect For:

Construction & Industrial Sites: Monitor heavy machinery and power tool sound with a reliable sound level meter.
Music & Audio Pros: Keep sound levels balanced at studios, concerts, and live events using a pro-grade sound meter.
Everyday Use: Check neighbor noise, traffic sound, or home theater db levels.

Take the guesswork out of sound. Download DecibelPro, your trusted sound level meter, and measure your world with confidence!