Dropbox Hints At Forthcoming Android And Blackberry Apps

File sharing and syncing service Dropbox is close to expanding its line of mobile products, which includes a mobile phone friendly website and an iPhone app, with custom apps for Android and Blackberry devices. In an e-mail update sent out to its user base - over four million strong these days - the startup reminds people about the existence of its mobile website but ends the message with a couple of sentences that leave little to one's imagination:

"Do you own a Blackberry or Android phone? Don’t worry! We’ve got plenty more mobile magic coming soon!"