QuietWatch – dB & SPL Meter

Contains ads
10+
Downloads
Content rating
Everyone
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About this app

QuietWatch is a powerful offline sound meter app that helps you monitor noise in real-time. Measure dB and SPL levels, track min/avg/max readings, and visualize your sessions with simple graphs.

Set custom alerts for loud environments, create presets for Home, Office, or Classroom, and keep your data private—everything works offline with no accounts required.

Features:
- Real-time dB & SPL measurement
- Noise threshold alerts (visual + optional notifications)
- Session logs & CSV export
- Calibration wizard for accurate measurements
- Presets for different environments
- Lightweight & fully offline
- Privacy-first: no cloud or tracking

Perfect for students, parents, office workers, or hobbyists who want accurate noise monitoring. Stay informed and protect your hearing with QuietWatch!
Updated on
Aug 31, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

- Real-time dB & SPL measurement
- Noise threshold alerts (visual + optional notifications)
- Session logs & CSV export
- Calibration wizard for accurate measurements
- Presets for different environments
- Lightweight & fully offline
- Privacy-first: no cloud or tracking