title: Redirects to app store if app is not installed
body: <p>Scenario is user will get a link to his email. If user clicks on the link, If app is already installed, app should open and if app is not installed it should redirect to app store. </p>
  
  <p>I've seen deeplinks implementation, but I believe it needs some more implementation in backend too. Can any one help on this?</p>
  
  <p><a href="https://stackoverflow.com/questions/14048159/redirect-to-application-if-installed-otherwise-to-app-store">Redirect to application if installed, otherwise to App Store</a> </p>
  
  <p>gone through this. Is there any better way?</p>
  
  <p><strong>added gif for one more scenario:</strong></p>
  
  <p>in the below gif, from email to app it navigates directly? how?</p>
  
  <p><a href="https://i.stack.imgur.com/oY8yP.gif" rel="noreferrer"><img src="https://i.stack.imgur.com/oY8yP.gif" alt="enter image description here"></a></p>