Queries about deep linking

[srajandroid]

I have the host and prefix name to open an activity from the link. My questions

1. If the app is not installed can the link be redirected to play store and when we click open in Play Store after downloading can it open the same activity and fetch the link?
2. What is the difference between using Deep Links given in Android Developers official website and Firebase Dynamic Links?
3. Is the same concept available for iOS as the link is common for Android and iOS?

 

[Brian Berry]

Deep links allow text and content that is found in your app to be used in search queries with google. Google's robots have no way of crawling your app without them. Its how the robot gets inside your app.