Devs can already register their domains' links to be opened in their app (deeplinking into an app, called app links/universal links) :). If the app is not inst

Devs can already register their domains' links to be opened in their app (deeplinking into an app, called app links/universal links) :). If the app is not installed, your backend could redirect the user to the app/play store together with the deeplink which will be opened after installation.