MIT AI2 Companion

MIT App Inventor

About this app

Note: 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

Ratings and reviews

It's 2025, and your web interface still has no OPP? No classes? No instances? No runtime component duplication AT ALL? I still gave this 4 stars because it's still pretty useful for making all kinds of apps, but having to define a finite number of components up front makes game development a bit of a pain. It's doable, but not as efficient as it could be. And yes, I already know about extensions, but this seems like something that should be a standard feature.

I have been a software engineer for the past 20 years. I developed for many types of devices, including Android. MIT AI2 Companion is just amazing! It speed up the dev process so much! It is pretty stable if you know what you do. I don't often write reviews but after reading some 1 star reviews I had to write one! It seems to me that people howadays expect too much without any knowledge whatsoever. You have here an amazing dev tool and still you complain. Stop developing if you can't handle it.

it's a nice app but work on graphics is needed

What’s new

Updates for MIT App Inventor version nb202