This could be the best $.99 spent on an app. Tools 4 Students includes 25 graphic organizers that can be annotated in the app and then shared via email.
Cork board type app that allows students to organize research or a project on their ipad. The free version allows for one board. Online, collaborative version would be Wallwisher
This is an incredible app for students with special needs. It connects to the Bookshare.org database and does require a membership ID. However, students and organizations who qualify have access to a tremendous resource.
"From within Read2Go, you can browse, search, download, and read books directly from Bookshare using your Bookshare membership, as well as read DAISY books from other sources. The app gives you full control over visual choices for font size and color, background and highlighting color, and text-to-speech preferences. Read2Go features word-by-word highlighting for multi-modal reading."
Richard Byrne explains the purpose of participating in Project 365 - an app for documenting media throughout the course of the year. Given his post, the app now makes more sense.
This site features reviews of apps from Apple Distinguished Educators. In addition to organizing apps by theme, it also presents them by multiple intelligence and Blloom's Taxonomy.
What Did We Do Today? (WDWT) is a mobile platform for sharing class events with teachers, parents, and students to track assignments, reminders, homework, etc.
This is the app version of the Mac program and offers a comprehensive solution for diagraming, charting, designing pages, creating wireframes, and more. It is expensive, $49.99, but full of features.