Ask HN: What are Android dark patterns?

Dark patterns make users do things they did not intended to do. Common examples are accidentally signing up for a service or sharing personal data.

What do HN readers consider Android dark patterns? This could be something added by Google or partners such as Samsung.

To get you started, here is a favorite of mine: Setting up a new Chromecast will mysteriously "fail" if the user opts out of sharing his location.