F-Droid - F-Droid is an interesting alternative for Android users who want to try something different and not have to use the Goole Play store all the time.
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
APK Pure - Download apk for Android with APKPure APK downloader. NoAds, Faster apk downloads and apk file update speed. Best of all, it's free
foobar2000 - An advanced freeware audio player for the Windows platform.
APKMirror - Android Market and APK Downloads
Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.