How should url schemes for android be designed nowadays. Is it still recommended to use android-app://
as a scheme for private app-indexed in-app content, which is not exposed online?
The firebase app-indexing sample source just uses
https://www.example.com/articles/
while the official android docu says
The deep links that you share with Google Search must take this URI format:
android-app://<package_name>/<scheme>/<host_path>
As far as I can tell, both work - but what is the officially approved best practice?