SFileExplorer hits BB10 App World If you're looking to get more functionality out of your Dev Alphas, Yang Hongyang has released his first BB10 app build in Cascades. Entitled SFileExplorer, the app does just that. It gives you the ability to browse file systems, files and folders along with the ever-useful copy, paste, and delete features. Hit the break to find out more about this handy little app, best of all the app is FREE. The developer says, while this is his first app-it won't be his last.