My app does not collect any information, but I have no way of knowing what libraries are doing.
All the libraries that I used in the app are:
com.google.android.material:material:1.4.0
androidx.preference:preference:1.1.1
com.google.android.gms:play-services-ads:20.4.0
com.squareup.retrofit2:retrofit:2.7.1
com.squareup.retrofit2:converter-gson:2.7.1
com.google.code.gson:gson:2.8.6
