Folks who fancy Amazon's Kindle Fire and/or newfangled Fire phone just got another option for go-to cloud access. Microsoft has released a OneDrive app outfitting both of the aforementioned devices with easy access to stored files from the slate or handset. Of course, we'd surmise most OneDrive users have hitched their wagons to Redmond's own fleet of OSes. At any rate, apps now exist not only for the web retailer's gadgets, but for PC and Mac with mobile options on Android, iOS, Windows Phone and BlackBerry 10.