Copied from the Circle Support Site
For some versions of Chromebook, it is possible to install Android apps directly onto the Chromebook by enabling access to the Google Play Store.
While it is possible to install Circle and MyCircle onto a Chromebook in this way, use of these apps on Chromebook is untested and unsupported at this time. If there is any update to this information we will update this page.
Circle can manage a Chromebook, or any other Internet capable device, connected on your home network.