* Just updating to latest ionic 4 version.
* Changed background image.
* Using native audio controller and HTML5 Audio. (*see below)
Since I'm using the new "Native Audio" plugin (https://ionicframework.com/docs/native/native-audio/) probably will ask you to for more permissions like: READ_PHONE_STATE and WRITE_EXTERNAL_STORAGE. This are required by that plugin and are not being used.
Remember, this app is absolutely FREE and doesn't include any adds. I made it as I'm learning and practicing.