Decibel MeterdB Sound Level for iPhone

App overview

dB Sound Level is an iPhone utility for measuring ambient noise. It delivers instant measurements of sound intensity so you can see both sudden peaks and averaged levels as they happen. The tool is geared toward anyone needing accurate readings — from live event attendees to workers in noisy environments and homeowners checking household noise.

Typical scenarios for use

• Monitoring live music and concerts to avoid harmful exposure
• Checking noise levels in industrial or construction settings
• Verifying that a home office or living space stays within comfortable sound limits

Core capabilities

• Frequency-specific weighting options to tailor measurements to different kinds of sound
• Visual charts and graphs for reviewing trends and spotting problem periods
• Built-in calibration tools to improve measurement accuracy against known references
• Continuous data logging so you can record sound levels over time for later analysis

Access and pricing

The app is free to download and use for basic readings. A subscription unlocks advanced tools — detailed numeric outputs, expanded analysis, and features meant to help you manage hearing safety more effectively.

Suggested alternative

DriverTech Mobile (free) is a recommended substitute that offers comparable functionality for users looking for another option.