I need a library that i can get this audio props so i can analyse those infos. Do it exist? or some Android library that i can use in react native

Web Audio have this function: need something like this If you want to extract time, frequency, and other data from your audio, the AnalyserNode is what you need.

AnalyserNode The AnalyserNode interface represents a node able to provide real-time frequency and time-domain analysis information, for the purposes of data analysis and visualization.