The effort with this app is appreciated, but one huge advantage Canola has is integration of media for both the internal and microsd memory. Canola treats it all as one media database source, rather than two separately accessed sources. It allows shuffle play from both sources and as one source.

If Media Box can be updated to support both storage areas as one source for playback, it would replace Canola for me.

Important for me since have MP3's loaded on internal and 32gb microsd.

It does all this, if you're using indexing. What you're referring to is just the file based browser. Tracker is used by default for indexing, but you can also add other stuff to the index that tracker hasn't discovered yet.