Box overhauled its iOS cloud storage app early this year with a simpler, speedier interface; now, its Androids turn. The just-launched Box 3.0 for Android shares much of its iOS cousins look and feel, including minimalist controls and a high-speed previewer that opens over 100 file types right in the cloud. In other words, you wont have to fire up Office Mobile just to get a quick peek at that PowerPoint presentation.