Check1Two Jukebox app allows free music streaming from upcoming artists and paid music streaming from popular artists featured on check1two.com. Musicians that upload their music to check1two.com will appear in this app dynamically. The music selection is interactive, so you can pick what you want to listen to. When you select a song, the current song will stop playing and the new song will start playing. You can play music in the background while using other apps and music will stop when you get a phone call, and resume after your call ends. There app also has background music playback to save battery, and has bluetooth controls, notification and locked screen controls to skip, go back, pause and play songs. You can search for artists, albums and tracks and play entire albums. The pro upgrade gives access to premium content, and less ads.