Dropbox is an amazing service on the desktop. It's your cloud-based, shareable virtual file system. The iPhone version takes those cloud files and lets you control them, right from your iPhone. If you're a Dropbox user, you need this app. If you're not a Dropbox user, you should be.

Developer: Dropbox
Original Release Date: 1280259000
Category: 6007
Currently $0.00 in the iTunes app store.

2009 Best Productivity Enhancer Second Place

2Do - Reminders & Personal Planner by Beehive Innovations Limited


Original Release Date: 1271590200
Category: 6007
Currently $0.00 in the iTunes app store.

2009 Best Productivity Enhancer Third Place

Docs To Go Free by DataViz, Inc.


Original Release Date: 1251284400
Category: 6007
Currently $0.00 in the iTunes app store.

2009 Best Productivity Enhancer Honorable Mentions

Evernote - stay organized

Developer: Evernote
Original Release Date: 1250608200
Currently $0.00 in the iTunes app store.

Instapaper

Developer: Instapaper Holdings, Inc.
Original Release Date: 1273115400
Currently $0.00 in the iTunes app store.

OmniFocus for iPhone

Developer: The Omni Group
Original Release Date: 1255160400
Not currently available in the iTunes app store.

iStudiez Pro – Homework, Schedule, Grades

Developer: iStudiez Team
Original Release Date: 1287072786
Currently $2.99 in the iTunes app store.

PDF Reader Pro Edition

Developer: iTECH DEVELOPMENT SYSTEMS INC.
Original Release Date: 0
Currently $4.99 in the iTunes app store.

Todo 6 (for devices that cannot upgrade to version 8)

Developer: Appigo
Original Release Date: 1244618736
Currently $4.99 in the iTunes app store.

TapMeDo (free to-do with Push)

Developer: Massimo Panonzini
Original Release Date: 0
Currently $0.00 in the iTunes app store.