Buy unlimited mirror4cast here:
Mirror4cast could mirror the screen of any android device to your chromecast.
Your android device MUST be rooted;
There is no audio for mirroring;
There is about 0.5 second delay for screen mirroring;
You MUST root your device, otherwise, you could not start mirror service.
How to root your android device:
If you could not start "mirror service", please install "root master" or "supersu" to grand ROOT permission
Mirror the screen of any android device to chromecast;
You could try the mirroring function for 3 minutes, then it will be locked for 1 minute.
Usage of mirror4cast:
You could see picture, PDF, document, etc, on TV;
You could see screen of game on TV;
You could see video chat on TV;
User guide for mirror4cast:
If you want cast video/audio, not mirroring, you could try y2cast.