If you’re the kind of person to transfer files on the move, then the YouSendIt app for Android should be an essential smartphone download.
Also available for iOS handsets, the YouSendIt app is officially in beta but can still send files, share folders and sign documents which is pretty much all you need.
For those unfamiliar with YouSendIt, it’s essentially a cloud management service for various documents and files aimed at business users. Premium users are afforded features like tracking, return reciepts, enhanced security and unlimited use of the e-signature tool.
A free account with YouSendIt will hand you 2GB of storage, five e-signatures and 50MB file transfer size with Pro accounts starting at $9.99 per month. You can download the app for free from the Android Market here.