MIT AI2 Companion v2.77

MIT App Inventor

About this app

Developer Description

Develop your very own Android Applications using MIT App Inventor 2!

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

What's New

Updates for MIT App Inventor version nb203

Version Information

Version: 2.77
Downloads: 5M+
Updated on: Dec 30, 2025
Released: Nov 24, 2013
Requires: Android 2.1

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MIT AI2 Companion - Google Play Rankings

Rank	Country	Category	List	Change
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#20 in Top Free Education in Indonesia

#19

Belajar Membaca Tanpa Mengeja

#20

MIT AI2 Companion

#21

Solar System Scope

MIT AI2 Companion users say on Google Play

★★★★★

Sivaparvathi Parvathi

Very good app for testing my apps made by MIT app inventor and the MIT app inventor also was fun and easy . Thank you the developer of this MIT app inventor.

★★★★

Penguin Penguin

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.

★★★

anna

made it out alive but I think .. ...... continue the 🎵

★★

Ahyan

it just says error 404

★

Barry Luft

Couldnt even download it. every time i tried, it defaulted to AI2 Companion for which there was no way to open. I guess upgrading from something that used to work, isn't always better. Anyway Blynk works fine.