Chromecast is a streaming dongle produced by Google and is used to directly stream contents from users’ smartphones as well as control playback of Internet-streamed audio and visual contents on a high-definition television or home audio system through mobile and web apps that support the Google Cast technology.

You can use your Mobile, Laptop, Tablets to stream content on Chromecast but streaming KODI on Chromecast can be a little bit tricky since it is not possible to install KODI on Chromecast Stick.