If you have iDevices and Chromecast devices, AirCast allows you to stream music seamlessly between your iDevices and your Chromecast or Chromecast Audio.
If you don't have dedicated hardware (e.g. a Raspberry Pi) to run aircast on, you can run the bridge locally inside a VM on your machine using Vagrant.
The AirCast Airplay emulator should now be visible on your local network, with the same name as your chromecast device.
$ git clone https://github.com/ains/aircast.git $ cd aircast $ vagrant up