In case someone reading this can fix it, there's a typo: > App install banners make it easy for users to add your app to their home screen with a single click,

In case someone reading this can fix it, there's a typo: > App install banners make it easy for users to add your app to their home screen with a single click, and is an indication to the user that the app their adding, meets an important quality bar. "their" should be "they're", and there shouldn't be a comma after "adding", I think.