To stream your home music libraries remotely using an Android device, you will need to use a DLNA-compatible media server and an app that can access it. One such app is BubbleUPnP, which allows you to access and stream media from a DLNA server on your home network. You can also use JRemote for Android, which is a remote control for JRiver Media Center.
You can refer to the following steps to set up this functionality:
Install bubbleUPnP or JRemote on your Android device.
Make sure that your home PCs running Media Center 30 are connected to the same network as your Android device.
Configure your DLNA media server to share your music libraries.
Open the app on your Android device, and use the app's settings to connect to your DLNA server.
Once connected, you should be able to browse and play your music libraries remotely.
Note that you might need to pay for the Android app version of Media Center to access the music libraries remotely.
Also, it's recommended to make sure the network you are connected to is secure and encrypted to avoid any security breaches.