The project of the app has been published on github under Apache License v2. Please fork me on GitHub!
Select a tab from genres, artists, albums, playlists, songs tab by tapping a tab or swipe between them. And then select a category in the selected tab. So songs which belong to your selected category will be started playing.
After that, you will see the control panel on top of the screen. The control panel will disappear if you do not touch the screen for a few second. If you want to show the control panel again, touch anywhere on the screen to show a white button on right side of the screen and tap the white button.
You can control the music player such as play, pause, track up, track down and stop on the control panel. In addition you can see the songs’ list which belong to the selected category and you can select one from them and play it.
When you want to change background color of the control panel, go to the settings tab. You can change the background color. If you also want to change text color ont the control panel to fit to the background color, tap title text area or artist text area. If so text text color will toggle between black and white.
Special thanks for awesome songs on the screenshots!