I am having an issue with app card. I want to get a card to download the app from playstore and app store when I write the url of the web page in a tweet. To let twitter to recognize it I've added some metatags in the header of the web page.
But trying it I can only see the rendered card by desktop, if I go to see the tweet by the twitter app, it only shows the url. Also by desktop when I click the card it redirects to the web page, not to play store or app store.
I've checked this URL in the twitter card validator, it shows me the rendered card, and I get this successfully message:
INFO: Page fetched successfully
INFO: 26 metatags were found
INFO: twitter:card = app tag found
INFO: Card loaded successfully
And says that "*.dev.www.tiendeo.com is whitelisted for app card"
The web page is: http://dev.www.tiendeo.com/Barcelona
And here is an example of a tweet: https://twitter.com/RubenTiendeo/status/816916830883368960
Maybe there is something more that I need to do, or I am doing something wrong. Can anyone help me?