The GWAEA iPad PD Site https://sites.google.com/a/gwaea.org/gwaea-ipad-pd/home Great starting place with a lot of information on basic uses of the iPad and more. Especially checkout the Workshops and Tutorials.
Great 1 Hour SIGML Webinar on iPads used for creativity and showcasing learning https://iste.adobeconnect.com/_a729309453/p17aiq5ivxk/?launcher=false&fcsContent=true&pbMode=normal
iPadCentral http://ipadcentral.wikispaces.com/ Lots of good information on this site.
Hot Apps 4 HOTS https://itunes.apple.com/us/book/hot-apps-4-hots/id496961354?mt=11 "In this interactive resource, readers will cycle through 9 stations focusing on each level of Bloom's Taxonomy (from remembering to creating). Each station will include an apptivity with a specific app, example products, and additional resources to support iPad integration in the iClassroom."
Graphite http://www.graphite.org/ "Graphite, a free service from Common Sense Media, helps teachers find, understand, and share the best digital learning products available."
Apps4edu http://www.uen.org/apps4edu/
My App Lists on Pinterest http://pinterest.com/katiechristo/
Share your Favorite Apps http://padlet.com/wall/favoriteappsds
Top 10 Tips for Managing Your iPad's Memory - http://www.smartappsforkids.com/2013/05/top-ten-tips-to-manage-your-ipads-memory.html#more