From Magic Universe:
Make your unlimited music library available across all your devices. Anytime. Anywhere.
Imports your music from iTunes.
Lock screen and control center playback, headphones support.
Background music playback.
Supported formats: mp3, flac and m4a.
Unlimited free storage with Google Drive, OneDrive and DropBox.
playback with repeat of song or list and shuffle.
Headphones and remote control support.