In case you aren't familiar with 4shared don't worry, you're not the only one. 4shared Mobile for BlackBerry is a convenient and fast way to access your account at 4shared.com, including all documents, photos, music, etc. whenever you wish to, no matter where you are at the very moment.
This app recently launched in App World and has now received the official v1.0 update. So if you're interested check out the link below for more.