MIT AI2 Companion on PCMIT AI2 Companion, coming from the developer MIT App Inventor, is running on Android systerm in the past. No more eyeing the battery or frustrating calls at the wrong time any more.Just enjoy MIT AI2 Companion PC on the large screen for free！MIT AI2 Companion IntroductionNote: The MIT AI2 Companion is not a stand-alone application. It is intended to be used with the MIT App Inventor system, a web based App Building tool which is free to use.You can learn more about MIT App Inventor at http://appinventor.mit.edu