5月18日的Decibel - sound level meter应用程序分析

‎Decibel is the perfect app to evaluate the noise around you : measure the sound pressure, compare your recording to the reference chart included in the app. Is it similar to a normal conversation ? a diesel truck? a rocket launch ? To use app's features you need a subscription: - Saving audio recording. - Active screen with history of audio recordings. Privacy Policy Link: https://docs.google.com/document/d/1fNDb7yyXRoweJNzHWQhFMn_ZuT73aK0qyOj0O36Uka0/edit?usp=drivesdk Terms of Use Link: https://docs.google.com/document/d/1XuFqSvXvAHeP_qz5SOAylYL2P72Bf5niOqpxCezEjqg/edit?usp=drivesdk