Web App Install Banner: Related Apps (Android currently) Sample

Available in Chrome 44+ (for Android)

The related (Native) app install banner will prompt the user to add your web app to the users device. It will only prompt when a number of criteria have been met:

• The site is using HTTPS
• The site has a manifest declared
• The manifest has a short_name, 144 pixel icon and a type of 'image/png'
• The manifest has a related_applications section with an object that has the 'type': 'play' and a Google Play Store package ID.
• Content Security Policy allow load images from https://*.ggpht.com
• Related application is not yet installed.

To see if this example works, come back in another day and you will see the banner.

For testing we encourage you to force the banner to appear by setting the chrome://flags/#bypass-app-banner-engagement-checks flag.