This is the WordPress.COM support forum. You need to post to the WordPress.ORG support forum for help with your site because it is not hosted by WordPress.COM.
WordPress.com and WordPress.org are completely separate and have different logins http://support.wordpress.com/com-vs-org/
If you don't have a username account at WordPress.ORG click http://wordpress.org/support/ and register one on the top right hand corner of the page that opens, so you can post to the support forums there and receive advice from WordPress.ORG bloggers.
Here's the link for the iOs forum for the WordPress app so you can post there and make our WordPress developers aware of your iPad issue. http://ios.forums.wordpress.org/forum/how-to-and-troubleshooting