分贝仪-精准实时检测

[Explanation]
We have developed a more accurate measurement method than other apps on the market, but it still cannot completely replace professional equipment. The measurement data is for reference only.
[Noise Forensics]
Unlimited, permanent use
[Video Forensics]
Make forensics easier and more visible
[Scene Replay]
Bring the sound back to the past and display the noise situation in real time
[One-click Generate 24-hour Noise Data Analysis Report]
Analyze the sleep environment for 24 hours
***Decibel Level Table***
0 - 20dB Extremely quiet, hardly perceptible
20 - 40dB Quiet, whispering
40 - 60dB Normal, speaking indoors normally
60 - 70dB Noisy, speaking loudly
"70 - 90dB is noisy and damages nerve cells" = "70 - 90dB Very noisy, damages nerve cells";
"90 - 120dB extremely noisy, injuried hearing" = "90 - 120dB Extremely noisy, damages hearing";
【***App Features***】
- Free to close ads, the app takes up little phone space (less than 10M), safe and reliable to use
- High-precision measurement, real-time measurement
- Provide location information measurement
- Provide detailed measurement reports
- One-click share measurement data
- Support exporting audio data
- Simple design, one-click measurement
- Support decibel curve graph

[Subscribe to VIP to Unlock All Features]
A cost-effective annual subscription allows you to use all the functions of the decibel meter on all devices.
- Increase video recording duration
- Record high-quality videos
- Captured images and videos have no watermarks
- Customize watermark Logo
- No ads at all
¥78/year (comes with a one-week free trial period) Save 30%!
You can purchase an auto-renewing subscription service through in-app purchase.
• Auto-renewing subscription
• 1-year (10.49 US dollars) duration
• Your subscription will be charged from your iTunes account upon purchase confirmation and will automatically renew (for the selected duration) unless you turn off auto-renewal at least 24 hours before the end of the current period.
• The current subscription cannot be cancelled during the valid subscription period; however, you can manage your subscription and/or turn off auto-renewal by accessing your iTunes account settings after purchase.
• Prices may vary by region. The subscription service will be charged to the credit card on your iTunes account. Your subscription will automatically renew unless you stop auto-renewing at least 24 hours before the end of the current subscription period. The current subscription cannot be cancelled after activation. After purchase, you can manage your subscription in the account settings of the App Store. When a user purchases a subscription service, any unused free trial period immediately expires.