Decibel Meter: dB Sound Meters

Turn your phone into a professional dB sound level meter!

Decibel Meter is the simple, accurate, and reliable way to measure sound pressure levels (SPL) around you. Whether you’re monitoring loud noise at home, work, or monitoring audio at studio, events, our app helps you track decibel (dB) levels and hertz (Hz) sound in real-time – right from your phone.

Key Features:
- Real-Time Sound Level Measurement: Instantly measure environmental noise in decibels (dB) with your phone’s microphone.
- Accurate & Easy-to-Use: Clean, intuitive interface for quick sound check or extended monitoring.
- Graphical & Frequency Analyser: Live charts and history logs help you see noise intensity and mass volume density over time.
- Custom Alerts: Set thresholds and get notified when sound exceeds safe levels.
- Data Logging: Save and export your measurement for later review or sharing.
- Calibration Options: Fine-tune for your device’s hardware for improved accuracy.
- Noise Reference Table: Understand what different decibel levels mean (e.g., normal conversation, traffic, concerts, etc.).

Notice:
- This app are free-to-install, but has some premium features that need purchase/subscribe to use.
- Subscriptions automatically renew unless cancelled 24 hours before the end of the period.
- Manage your subscription and turn off auto-renewal in your account settings.
- Any unused portion of a free trial will be forfeited if you subscribe.

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