Vinyl Music Player has a material design that is easy on the eyes. It's easy to use and customizable (multiple themes including a dark one). It supports folder browsing, sleep timer and a tag editor. Sourcecode: http://github.com/adrienpoupa/vinylmusicplayer Licensed under GPLv3 Album cover: https://www.flickr.com/photos/vastateparksstaff/38645226714/ (CC BY 2.0) Icon made by Nikita Golubev https://www.flaticon.com/authors/nikita-golubev from www.flaticon.com