Music Tag N Roll is an Android MP3 playing application that lets you select, group, and play music according to your specific occasion, mood, and condition. Unlike streaming services, Music Tag N Roll plays only local MP3 music on your smartphone. You can add your own tags to each music file and apply DB management technology to easily select #90’s #Male singer #American #Pop #Sad and #Slow songs to play. The app also allows you to select Group A or B according to your own classification method and put the selected songs in a retro-style cassette tape for an analog feeling.

The app provides a basic template for simple tagging work, containing basic tags. You can add or delete the tag list in the template to make your personalized template that reflects 100% of your preference and style. The personalized template makes tagging work on music files remarkably simple and easy. Music Tag N Roll provides an all-in-one utility for music, including music file management, EQ, and player, and offers special sound effects that are exclusive to TNR.

Please note that the developer's contact information is available on their homepage and inquiry email.