Simple MP (Simple Music Player)

A simple music player based on material you design. MIT

Music Player Lite

An elegant and light weight music playerUnlicense

Classical Music Scanner

Auxiliary program for the Unpopular Music Player and Opus 1 Music PlayerGPL-3.0-only

kure Music Player

Music playerGPL-3.0-only

Metro - A music player for Android

Best material design music player for AndroidGPL-3.0-only

Pretty Good Music Player

Folder-based, no frills music playerGPL-3.0-only

mucke - Music Player

A music player for local files with unique custom playback options.GPL-3.0-only

Vinyl Music Player

Light and slick material design music playerGPL-3.0-only

Unpopular Music Player

Plain music player especially for classical music, for locally stored filesGPL-3.0-only

Odyssey Music Player

Music player optimized for speed and simplicity? - Indeed.GPL-3.0-or-later

Opus 1 Music Player

Feature enhanced sibling of the "Unpopular Music Player"GPL-3.0-only

MPDroid

MPD (Music Player Daemon) clientApache-2.0

Vidya Music: Aersia VIP Player

A player for the Vidya Intarweb Playlist (aka VIP Aersia)AGPL-3.0-or-later

Pretty Good Music Player Launcher Mode

Music player running as launcherGPL-3.0-only

SAF Media Scanner

Auxiliary program for the "Unpopular Music Player" and "Opus 1 Music Player"GPL-3.0-only

Fossify Music Player

Open-source and Ad-free Music Player with customizable widget & sleep timerGPL-3.0-only

Tiny Music Player

Android 1.0+ minimal (<20KB) notification based audio playerGPL-3.0-only

Little Music Player

Android 1.0+ mini notification based audio playerGPL-3.0-only

Cover Fetcher

Vanilla Music player Cover Fetch pluginGPL-3.0-only

Music Player GO

Very simple, nice, privacy-friendly and original local Android Music PlayerGPL-3.0-only