Good start  but needs improvement When the main FAB elevates in the now playing screen the shadow is clipped (like numbers in the same screen with the fourth theme). The status bar becomes way too dark in the album tracklist  and it would be nice to have a choice for color combinations in the app  along with the possibility to have the FAB following the color of the album cover in the now playing screen. The hamburger menu icon is also too small. Overall it's a good start.
November 16 2015