SONARA — Sound & Decibel Meter

linearjeph

About this app

SONARA turns your phone into a real-time sound level meter. Get instant decibel readings with noise classification, min/max/average stats, and a reference chart for common sounds.

Real-World Uses:
— Check noise levels in your apartment, workplace, or neighborhood for noise complaints
— Monitor sound exposure at concerts, construction sites, or workshops
— Evaluate room acoustics before recording audio or video
— Document ambient noise levels for workplace safety compliance
— Test speaker and audio equipment output levels

Features:
— Real-time decibel (dB) measurement with live gauge
— Automatic noise classification (quiet, moderate, loud, very loud, dangerous)
— Min, max, and average stats for each measurement session
— Measurement history — review past readings anytime
— Sound reference chart with common noise levels explained
— Clean Material 3 design — no ads, no account required

How It Works:
Open SONARA and grant microphone access. The app immediately begins reading ambient sound levels and displays the current decibel value on a visual gauge. Sound is classified into categories so you can quickly understand the noise environment. Review past measurements in the history tab or compare with the built-in reference chart.

What’s new

• No account or signup required
• No data collection or tracking
• Audio is analyzed, never recorded
• All processing happens on your device
• No ads