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NIOSH Sound Level Meter App

NIOSH Sound Level Meter App is listed for Measuring workplace/event noise on iOS. Review its commercial-use status, cost model, platform or region, and current source notes before relying on it.

Important: Licensing and commercial-use requirements vary by product, plan, venue, and territory. Verify current terms before using this resource in a paid public show.

What it is best for

Measuring workplace/event noise on iOS

Research notes

Free, validated app; use calibrated equipment for formal compliance work.

Before using this resource

Prices, product availability, software compatibility, licensing terms, and commercial-use permissions can change. Confirm the current terms directly with the provider and maintain your own purchase, subscription, and licensing records.