A free app for Android, by MAJoul.

Stray Kids Songs Offline is the best way to keep yourself entertained with the best songs from the most popular kids’ band. There are a lot of songs that are available for free on this application, so you can listen to all of them without having to pay. All you have to do is open the app, select the song that you want to listen to, and start listening. The music is in MP3 format, and the sound is really good. There is no need to download any other music player because this one is very easy to use and works perfectly in offline mode.

This is a completely free application that is suitable for all devices. The only thing that you have to do is to download this app from the Google Play Store and open it. The application will automatically start playing the song that you select.