sound meter for everyone
Eric Sonnen
About this app
- Category Utilities
- Age 10
- Updated Nov 12, 2025
- OS IOS
Editor reviews
A simple, easy-to-use sound level meter for everyday noise checks. Measure environmental noise in real time with your phone’s microphone to understand how loud your surroundings are at home, work, school, or outdoors. Ideal for quick noise monitoring, hearing safety awareness, and basic acoustic checks.
Core features
- Real-time decibel readings with min, max, and average, plus A/C weighting and Fast/Slow response options
- Smart noise alerts with customizable thresholds and color-coded levels for quick interpretation
- Session logging with charts and notes, plus calibration to improve accuracy across different devices
Why it’s different
- Clean, beginner-friendly design that anyone can use in seconds
- Practical tools for everyday scenarios, from classroom quiet checks to office and neighborhood noise
- Optimized for low battery use and clear, reliable results
Keywords: sound meter, decibel meter, SPL meter, noise detector, dB meter, sound level meter app, noise monitoring
Screenshots
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How to use:
1. Download and open the app, then grant microphone access so the sound meter can measure noise levels.
2. Optionally calibrate your device and choose A or C weighting and Fast or Slow response to suit your environment.
3. Tap Start to begin measuring; view real-time dB along with minimum, maximum, and average values and color-coded guidance.
4. Set an alert threshold to receive notifications when noise exceeds your chosen level.
5. Save your session to history, add notes if needed, and export or review charts to track trends over time.