title: Let custom URL fall back to search in Play Store
body: <p>Imagine you have a custom URL handler registered in your Android app. Some other app / webpage contains a link with an URL that would be recognized by this handler, but unfortunately the app is not yet installed on the user's device. Does the developer of the app has any options to hint Google's Play Store to find your app in the Play Store by searching for this URL scheme and installing this particular app or is the user basically lost with the "no activity found to handle this intent" problem? </p>