iPad app mentioned in Twitter App Card.
https://dev.twitter.com/cards/types/app
Mobile
Get access to data on 312,740 websites that are Twitter App Card iPad Customers. We know of 90,633 live websites using Twitter App Card iPad and an additional 222,107 sites that used Twitter App Card iPad historically and 49,469 websites in the United States.
Get a list of 312,740 websites using Twitter App Card iPad which includes location information, hosting data, contact details, 90,633 currently live websites and an additional 98,794 domains that redirect to sites in this list. 222,107 sites that used this technology previouslyand 49,469 websites in the United States currently using Twitter App Card iPad.
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