Hi, You can use the Cordova Media plugin. Projects Tab -> Plugins -> Standard Cordova Plugins (left panel) -> check 'Media' plugin. Link to their documentation: https://github.com/apache/cordova-plugin-media It supports a variety of platforms including Android, iOS and Windows. If you want to play two sound files simultaneously, like an action sound with background music, I would suggest the Low Latency Native Audio plugin (https://github.com/floatinghotpot/cordova-plugin-nativeaudio) Please post any subsequent Intel XDK related questions on the Intel XDK user forum for best response.