Privacy policy Sound Profiles

My app does not collect any information, but I have no way of knowing what the libraries are doing exactly.
All the libraries that I used in the app are:
androidx.appcompat:appcompat:1.4.1
com.google.android.material:material:1.5.0
androidx.constraintlayout:constraintlayout:2.1.3
androidx.preference:preference:1.2.0
androidx.legacy:legacy-preference-v14:1.0.0
androidx.multidex:multidex:2.0.1
com.google.android.gms:play-services-ads:20.6.0
com.google.code.gson:gson:2.8.9
com.squareup.retrofit2:retrofit:2.6.4
com.squareup.retrofit2:converter-gson:2.6.4
com.rarepebble:colorpicker:3.0.1
com.github.judemanutd:autostarter:1.1.0
dev.doubledot.doki:library:0.0.1