Loop YouTube videos, and control how long you want to play a YouTube video for.
Palco MP3 - Palco MP3 is the largest Brazilian application for independent artists and offers more than 1 million songs for you to listen and download on your mobile device.
FacePause - Look away to pause YouTube videos
Audiomack - The free SoundCloud alternative
ListenOnRepeat - 24/7 curated music streams
Lark Player - Lark Player – YouTube Music & Free MP3 Top Player is a fine tool developed by Mobiuspace Tech Top Player.
mps-youtube - Terminal based YouTube player and downloader