This app that allows you to split the screen on your iPad so that you can view multiple apps at one time - much like on a computer. It also has Dropbox support, and a Pro version is available.
For those looking to create ePubs for students to use on mobile devices, Wappwolf is a great solution. Connect Wappwolf to your Dropbox account, upload a file, and run an action to convert it.
This digital note taking tool leverages annotation features, audio recording, the ability to combine multiple document types and easy sharing via Dropbox or Box.
Though not free, this assessment app includes the ability to easily capture photos and video into a rubric and then upload to DropBox. Could be great for administrators.
This note taking app includes multiple pen and highlighter tools and functions much like a paper notebook. For $5.99, it offers a lot of organizational and editing tools. Additionally, Noteshelf exports notes as PDF or image files to either Evernote or Dropbox.