Privacy policy "Find Words"

My app do not collect any information, but I have no way of knowing what used libraries are doing exactly.
All the libraries that I used in the app are:
androidx.appcompat:appcompat:1.4.1
androidx.constraintlayout:constraintlayout:2.1.3
androidx.preference:preference:1.2.0
com.google.android.gms:play-services-ads:20.5.0
com.google.code.gson:gson:2.8.9
com.squareup.retrofit2:retrofit:2.7.1
com.squareup.retrofit2:converter-gson:2.7.1
com.squareup.okhttp3:okhttp:4.9.2
nl.dionsegijn:konfetti:1.2.5
org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.6.10
com.google.android.gms:play-services-oss-licenses:17.0.0
androidx.multidex:multidex:2.0.1