Decibel Meter pro db noise dBa 4+

Pro dB meter with NIOSH/OSHA dosimeter. Real-time monitor, spectrum analyser, video capture & PDF reports. Your hearing protection tool.

=== About ===
Turn your device into a top-notch sound level meter, trusted by safety experts, audio engineers, and anyone serious about noise monitoring. Whether ensuring workplace compliance, documenting noise issues, or protecting your hearing, our Decibel Meter offers lab-quality precision with an elegant, user-friendly interface.

=== Professional Features ===

MEASUREMENT & ANALYSIS
• Real-time dB Monitoring: Instant, accurate sound pressure level readings
• Spectrum Analyzer: Visualise frequency distribution and pinpoint noise sources
• Noise Dosimeter: Compliant exposure tracking for workplace safety
• Multiple Display Modes: Choose Compact, Detailed, or Classic styles
• Calibration Tool: Adjust accuracy for your specific device

DOCUMENTATION & REPORTING
• PDF Report Export: Create professional reports with charts and data
• Video Recording: Capture evidence with real-time dB overlay
• Photo Integration: Document sound levels with timestamp and location
• Measurement History: Store and review past recordings with metadata
• GPS Location Tagging: Map noise measurements to specific locations

SMART FEATURES
• Auto-start Recording: Begin measuring as soon as the app launches
• Background Recording: Continue monitoring even when minimised
• Reference Chart: Comprehensive dB level guide with examples
• Data Export: Share measurements in various formats for analysis

=== Who Uses This App ===
• Safety Officers: Monitor workplace noise compliance
• Audio Professionals: Test venue acoustics and calibrate sound systems
• Environmental Consultants: Document noise pollution for assessments
• Property Managers: Investigate noise complaints with evidence
• Construction Teams: Track equipment noise levels on sites
• Health Professionals: Protect hearing with accurate monitoring
• Home Users: Ensure peaceful living environments

=== Feedback ===
We're keen to improve our app, so if you have feedback, please email andychung.cc@gmail.com. Our team is committed to providing the best user experience.

=== Subscription options ===
The app is free to download, but premium features require a subscription. Enjoy uninterrupted access with a subscription, which renews automatically at the end of each term. Your credit card will be charged via iTunes within 24 hours before the current period ends.

To cancel automatic renewal, access your iTunes account settings anytime. Note that refunds aren't provided for unused portions. Ensure cancellation by turning off auto-renewal at least 24 hours before the period ends.

Terms of use: https://decibelmeter.andyrgb.com/terms
Privacy Policy: https://decibelmeter.andyrgb.com/privacy