Decibel Meter Sound Level dB

Decibel Meter: Sound Level & Noise Detector

Professional Sound Meter & Noise Dosimeter for iPhone.

Turn your device into a precision sound level meter (SPL meter). Trusted by safety officers, acoustic engineers, and thousands of users, Decibel Meter delivers lab-quality noise monitoring with an elegant, intuitive interface.

Whether you are checking noise levels for OSHA workplace compliance, recording evidence for noise complaints, or analyzing audio frequencies, this is your all-in-one pocket tool.

=== KEY FEATURES ===

PROFESSIONAL NOISE DOSIMETER • OSHA & NIOSH Standards: Accurately track daily noise exposure dose. • Hearing Safety: Monitor TWA (Time Weighted Average) to prevent hearing loss. • Real-Time Analysis: Instant, high-precision dB(A), dB(C), and dB(Z) measurements.