Based on the original version of GoneMAD 4.1.7.

GoneMAD+ focuses on providing tons of features and options for a personalized listening experience. Customize nearly everything to listen to music your way. Features: - Custom audio engine - Dynamic theming or choose from nearly unlimited custom color combinations - Supported audio formats: AAC (mp4/m4a/m4b), MP3, OGG, FLAC, Opus, TTA, APE, WV, MPC, ALAC, WAV, WMA, ADTS, and 3GP - Flawless gapless playback - Smart playlists - Auto DJ Mode for endless music playback - Crossfade - ReplayGain support - Cuesheet support - Lyrics support - Album shuffle mode - Android Auto support - Chromecast support - Bookmarking - Song ratings - High-powered 2- to 10-band graphic equalizer with 3 quality settings - Preamp gain control - Left/right audio balance control - Adjustable playback speed with auto pitch correction - Bass boost/virtualizer - 16 built-in EQ presets and ability to create your own - DSP limiter to prevent distortion - Ability to force mono playback - Multi-window support on compatible devices - Highly optimized media library designed for large collections (50k+ tracks) that works with every supported format - Browse your collection by artist, album artist, album, song, genre, composer, year, playlist, or folder - Built-in file browser - Album artist, disc number, and sort tags supported - Tag editor - Supports M3U, PLS, and WPL playlist formats - Scrobble support - Customizable metadata/tag display on nearly every view and list - Customizable gesture system - Customizable headset controls - Customizable Now Playing view with 3 layouts - Customizable library tab order - Bluetooth headset controls - Customizable widgets in sizes 2x1, 2x2, 4x1, 4x2, and 4x4 - Sleep timer - Tons of UI customizations and much more Architecture: arm64-v8a Modifications: - Ads removed - Analytics removed - AOSP compatible - Package name changed - Trackers removed