The iPad apps for data collection and assessment part 2 was the second most visited post this year. This post highlights the following apps; Fotobabble, Skitch, Kidblog, Dropbox, Educreations, Readers Workshop. I specifically focus on how they can be used as an assessment tool in your classroom.
Link to original post - iPad apps for data collection and assessment part 2
Since my original post Skitch and Educreations have been updated. Skitch now has the capability to allow you to annotate on top of a PDF. Educreations has added the ability to create multiple classes and link to them within a school.
Also, check out Kidblog over the summer as it will be adding some great features. Some of these features will be unveiled this summer at our tech camp when the co-creator Matt Hardy will be presenting.