Twitter app card, approved, validated, but not working


I have been approved to use the twitter app card and the links validate. However when posting it does not show the twitter card. would me much appreciated if i could get some help with this issue.

links that should produce twitter app cards:


They seem to be working when i look at them on our nexus 7 titter app, Windows phone 7 twitter app but not on either way this can be closed but it is weird that on 2 different computers (using chrome) the twiiter cards are not appearing.


sorted the documentation reads:

App Card is a great way to better represent mobile applications on Twitter and to drive installs. We designed the App Card to allow for a name, description and icon, and also to highlight attributes such as the rating and the price. This will require adding some new markup tags to your pages, which we will cover in this document.

This Card type is currently only available on the iOS and Android mobile clients. It is not yet available on web or mobile web.