There is a new beta release of Walkout Song DJ for Android that now has support for Apple Music song sources. If you are hesitant to use the Simple Song collector side load, this should be a great option for you.
The only unsolvable issues that the integration introduces are related to the fact that this must be a pure streaming integration. That results in a small delay in song loading from the cloud and requires that internet connectivity is present for playback.
You also would be required to have an active Apple Music Subscription.
Additional benefits would be the full Apple Music song catalog searchable right in the app, easy import and export with Walkout Song DJ Apple users, and no song storage space used on your device.
If you would like to participate in the beta and already have Walkout Song DJ installed on your Android device you can add yourself to the beta from this link:
https://play.google.com/store/apps/details?id=com.upallnitesoftware.walkoutsongdj
Instructions for adding yourself to the beta can be found here:
https://support.google.com/googleplay/answer/7003180?hl=en