Instructional Technologists Ahmad Khazaee and Zlatgo Grozl present 10 apps that can be used for teaching, research, and personal productivity.
Poplet — mind/idea mapping solution
http://itunes.apple.com/us/app/popplet/id374151636
Dropbox — file storage and synchronization
http://itunes.apple.com/us/app/dropbox/id327630330
PDF Reader Pro — PDF reading and annotation tool
http://itunes.apple.com/us/app/pdf-reader-pro-edition-for/id364502063
Doc Scan HD — document scanning
http://itunes.apple.com/us/app/doc-scan-hd-pdf-scanner/id467016332
QuickOffice Pro HD — office suite with Google Doc/Dropbox support
http://itunes.apple.com/us/app/quickoffice-pro-hd-edit-office/id376212724
Pleco — free Chinese dictionary with additional features
http://itunes.apple.com/us/app/pleco-chinese-dictionary/id341922306
Human Japanese HD — Multimedia solution for learning Japanese
http://itunes.apple.com/us/app/human-japanese-hd/id419031017
Flipboard — newsreader magazine
http://itunes.apple.com/us/app/flipboard/id358801284
Google Currents — newsreader made by Google
http://itunes.apple.com/us/app/google-currents/id459182288
Notes Plus — note taking software with many features
http://itunes.apple.com/us/app/notes-plus/id374211477
Dragon Dictation — powerful voice dictation tool
http://itunes.apple.com/us/app/dragon-dictation/id341446764
Paper by FiftyThree — sketching app
http://itunes.apple.com/us/app/paper-by-fiftythree/id506003812
iBooks – free book reader
http://itunes.apple.com/us/app/ibooks/id364709193
Google Search – Google docs, goggles and search all in one
http://itunes.apple.com/app/google-mobile-app/id284815942