Music player app is a powerful player which helps you listen to all song formats and help you edit music information and optimize them by cutting tool. Music player app supports almost formats of audio files. Following music formats can be playback well: MP3, AAC, MP4, WAV, M4A, FLAC, 3GP, OGG, etc. This music player is also called with other name: mp3 player. Because mp3 format is most popular song format in android. * BIND_DEVICE_ADMIN Request admin device permission to support lock screen.