Poweramp Skin SDK published here: 
https://github.com/maxmpz/powerampapi/tree/master/poweramp_skin_sdk SDK includes: Poweramp Sample Skin - complete skin, with two skin variants and extra options. Demonstrates various Poweramp v3 theming features. Skin can be built in most recent Android Studio Poweramp v3 Reference Resources - default Poweramp skin layouts / styles / drawables / etc. See https://github.com/maxmpz/powerampapi/blob/master/poweramp_skin_sdk/poweramp_skin_sample/readme.md for details NOTE: skin loading is fully supported / polished for Poweramp build 795 Sample Skin screenshots: