When users are accessing the mobile web app version of the app, it is possible to notify them that there is a mobile app available for their application that they can download. This is done by means of a smart app banner, which includes a link for the user to download the application.
Note: You must have a valid, signed SSL certificate and use https in the link displayed in the smart app banner for your app to be downloadable on an iOS device.
To create this banner: