Sound Meter: 噪声dB计

Professional-level sound measurement tool.
Our app provides accurate decibel readings, real-time noise analysis, noise dosimeter, hearing test, and comprehensive audio monitoring functions.
Key Features:
- Accurate sound level measurement in dB
- Precise hearing test. How old is your hearing?
- Noise dosimeter. Is your workplace decibel safe?
- Real-time noise environment
- Harmful noise level reminder
- Spectrum analysis
- Noise level history chart
- Export and share detailed reports
Whether you are a sound professional, a safety inspector, or just want to pay attention to the acoustic environment, this app can provide the tools you need. Easily monitor workplace noise, evaluate environmental sound levels, or protect your hearing health.
Try it now!
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All premium features can be unlocked through in-app purchases.
Premium memberships:
• 1-week membership
• Annual membership
• Lifetime membership
• Payment will be made when the purchase is confirmed through your App Store account
• Premium memberships will automatically renew 24 hours before expiration, unless you turn it off in advance
• Your account will be charged for renewal 24 hours before the premium membership expires
• You can manage your premium membership in the App Store settings and turn on or off auto-renewal.