dB Monitor Pro
Real-Time Sound Level Meter
dB Monitor Pro transforms your iPhone into a sound level meter. See real-time decibel readings, track min/max levels, and view a live waveform visualization instantly.
Live Decibel Reading
View ambient noise levels instantly.
Real-Time Waveform
Visualize audio with a live waveform.
Min/Max Tracking
See session minimum and maximum levels.
See it in Action
Features
Everything you need to get started
Real-Time Decibel Measurement
dB Monitor Pro provides instant decibel readings using your iPhone's microphone. Simply open the app and grant microphone access to see the ambient noise level displayed on a circular gauge.
Live Audio Waveform Visualization
Visualize sound with a real-time audio waveform. See a graphical representation of the audio signal as it's being measured.
Min and Max Level Tracking
dB Monitor Pro tracks the minimum and maximum decibel levels during your session. This allows you to see the quietest and loudest moments that occurred.
One-Tap Reset
Easily reset the min/max tracking with a single tap. This allows you to start a new measurement session with fresh statistics.
Clean, Dark Interface
The app features a clean, dark interface designed for quick glances. This makes it easy to read the decibel readings in any lighting conditions.
Privacy Focused Design
All audio processing happens directly on your device. No audio is recorded, stored, or transmitted. dB Monitor Pro requires no accounts, analytics, or tracking.
Download dB Monitor Pro for Free
Measure sound levels instantly on your iPhone.
Frequently Asked Questions
Got questions? We've got answers.