A free app for Android, by Emil Borconi-Szedressy.
The app is compatible with all Android devices. You can download it from Google Play.
You will need to install it in order to use it.
How to use it:
First of all, you need to connect your Android device to the Internet. If you don’t have a Wi-Fi connection, you will need to use a cellular connection.
Then, download and install the Headunit app. You will be guided through the installation process.
When you are done installing, you will be able to configure the device.
You will need to open the Headunit app and follow the instructions. You will be guided through the configuration process.
You can now start the Headunit server.