Our website supports iPad devices.  Are you wanting support for iPad for the app or something else?

The historic values are tabulated every 7 days and the chart is updated.  After a week you will start seeing those historic data points and then every week after that.

I've added this set now.

https://www.pricecharting.com/console/atari-xe?uid=G72528

I have not put any games or anything in there, but you can add any games to this list that need to be added.  Thank you

Thank you for that information.  I will wait and see how popular this feature request is before adding it.

Can you let me know more about these.  What company makes those cards?  Are they produced in different years or just one?  Right now we mainly track Pokemon TCG cards, but we could add some other ones too.

After you send them a message, the seller responds via email.  You then discuss back and forth via email instead of a message on the site.  

This is fixed now. Please update to latest 1.15.6 version in app store. Sorry for any inconvenience

This is fixed now.  Please update to latest 1.15.6 version in app store.  Sorry for any inconvenience.

You can always contact a seller directly (link is on each for sale item page for logged in users) and discuss a purchase and shipping to your country.