What I don't like with big tech/normie apps are the trackers... these are 3rd party libraries packaged with the apk for various purposes like analytics, ads,etc... some of them are invasive as f* ...

To find which trackers your apps use:

https://www.f-droid.org/en/packages/org.eu.exodus_privacy.exodusprivacy/

To block known trackers:

https://www.f-droid.org/en/packages/net.kollnig.missioncontrol.fdroid/