Just yesterday I was writing about how much the Box app on my iPad helps make the Apple tablet better. With the proverbial ink not yet dry on that post, today Box is launching new and improved iOS app that make it an even more valuable—possibly indispensible—tool for the iPhone and iPad.

With the launch of iOS 5 and the iPhone 4S, Box offered iOS users 50GB of cloud storage for life (a promotion it recently repeated in partnership with LG for its Android mobile devices). As a result of that incentive, more than a million iPhone and iPad users are now using the Box app on their devices, and using Box online storage to be able to access and share files from anywhere.