Decibel：Sound Meter vs Decibel Meter Noise Detector

Decibel：Sound Meter is an app that can provide real-time decibel data, with the following features: -High precision measurement, real-time measurement -Provide location -Real time decibel camera -Provide detailed measurement reports -One click sharing of measurement data -Support for exporting audio data I Payment: The user deducts the payment through their iTunes account and makes the payment upon confirmation of purchase II Renewal: The user's iTunes account will be charged within 24 hours before expiration, increasing the corresponding subscription period III Cancel Renewal: To cancel the renewal, go to "iTunes Store and App Store" ->click on "App ID" to enter the "Account Settings" page, click on "Subscription", and choose to unsubscribe IV Privacy Agreement: https://docs.qq.com/doc/DVURkSmJKSll0dXBW 5、 Terms of Use: https://docs.qq.com/doc/DVXB3TWtxSUt2Rk1R

The decibel tester is a professional noise decibel detection software, also known as a decibel measuring instrument, decibel meter, noise detector, etc. It can help you detect the decibel (dB) of the surrounding environment in real time, allowing you to understand the noise situation of the surrounding environment at any time, easily measure the current noise level of the environment, record the decibel change value, capture the surrounding environment, and record the noise. Easy to operate and convenient to use. [Functional Features]: 1. Real time decibel detection: Measure the decibel value (dB) of the current environment's noise, synchronously record audio and mark the peak decibel value, and save the generated timestamp record. 2. Multimedia evidence collection: Record decibel data watermarks during photo and video evidence collection, with a complete and traceable evidence chain, and support for adding evidence collection information such as geographic location and time. 3. Real time chart display: The chart displays real-time changes in noise decibels and provides reference for noise standards. 4. Historical record viewing: Record the decibel level of each detected noise, making it convenient for you to view the detection history. 5. Test result export: One click generation of data detection report, supports exporting and saving to local. Usage tips: The values obtained by the decibel meter are for user reference and simple recording only. The noise value results come from the user's native mobile phone microphone, and the microphone of mobile devices has certain limitations in recording, so obtaining values cannot replace professional noise instruments. Subscription instructions: 1. Subscription period: $4.99/continuous package week 2. 24 hours before the VIP privilege expires, the iTunes account will be automatically charged and the renewal fee will be determined. 3. Cancel automatic renewal: To cancel automatic renewal, please manually turn off the automatic renewal function in iTunes/Apple ID settings management 24 hours before expiration. If the subscription is not closed at least 24 hours before expiration, it will be automatically renewed. 4. If a free trial period is provided, any unused portion will be forfeited when the user purchases a subscription for the publication (if applicable) 6. Privacy Policy: https://kdocs.cn/l/cjjUHF3PasYx 7. Terms of Use: https://kdocs.cn/l/ctTWFaRQzgWf