BTS Songs 2021 is a free music app for Android users that allows them to listen to their favorite BTS songs. Developed by Dersproject, this app falls under the Multimedia category and is compatible with Android 9.0.

The app is easy to use and has a simple interface. Users can play songs automatically alternately by clicking the Repeat button. To repeat the same song, they can double-click the Repeat button until the number one appears in the middle of the repeat button. Additionally, users can play songs in random order by clicking the shuffle button once.

It should be noted that all content and assets in the application are not the developer's trademarks. The app serves as a media to promote these songs, and there is no download feature available. If you are the copyright holder of a song in the application and do not want it to be displayed, you can contact the developer via email to notify them of the ownership status of the song.