Mimicry is a tiny Android library (actually just one class) to format items in a ListAdapter to display as a grid.
Why not just use a GridView? Because a MimicryAdapter can be used with other ListAdapters!
It is a library for Android that lets you to explore your device file system. It gives you an easy access to files and directories. You can get direct intent for file to run it on your device that matches with file type.
HandyGridView is a high-performance drag and drop GridView, it extends GridView, you can drag drop GridView item to sort the labels, and draw something on the GridView. Just use the HandyGridView like a GridView.