MIT App Inventor: Build Your Own Apps and Change Your World

Join over a million young creators and students using our intuitive blocks-based platform to turn your ideas into real mobile applications in an instant.

Education ›

Publisher

Massachusetts Institute of Technology

See Your Code in Action

Discover the interface used by 1M+ users.

Interface of a drawing app created with MIT App Inventor featuring a canvas and color selection tools

Master Mobile Innovation

The tools that make this app stand out, trusted by 1M+ users.

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Logic Without Syntax

Build complex logic by snapping together intuitive blocks, eliminating frustrating syntax errors while teaching core computational thinking.

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Instant Live Testing

Connect your device via QR code to see your changes in real-time. Debug, refine, and perfect your app’s performance as you build.

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Full Sensor Access

Go beyond the screen by integrating your phone’s GPS, accelerometer, and camera to create interactive projects that solve real-world problems.

Loved by users worldwide

Trusted by 1M+ people who love this app.

"I never thought I could make my own apps until I tried this. The block-based coding makes everything so clear, and the feeling of seeing my project live on my phone is incredible. It turned my iPhone into a real innovation lab for my school projects!"

Liam, 9th Grade Student

"This is the most powerful tool in my STEM classroom. It moves students from passive consumers to active creators. Watching them solve real-world problems by building functional apps is why I love teaching computer science."

Sarah M., Middle School STEM Teacher

Review Analysis

Insights from user reviews.

Sentiment Score

26%

Negative

Summary

This mobile application receives predominantly negative feedback from users, with many expressing significant frustration over its performance and usability. Common complaints include frequent bugs, glitches, and persistent connectivity issues, especially when attempting to link with a PC or on iOS devices. Reviewers often describe the app as outdated, difficult to understand, and having a poor user interface. A notable number of users are compelled to use the app for educational purposes, which seems to exacerbate their negative experiences, with some even reporting security concerns like viruses after installation. However, a minority of users acknowledge its value for learning and developing applications, particularly for its intended function of connecting and testing projects.

Common Themes

Required for School(9)

Bugs & Glitches(8)

Connectivity(5)

Outdated UI(5)

Difficulty of Use(5)

Security Concerns(3)

Learning & Development(3)

Performance (Slowness)(2)

About the app

Everything you need to know about MIT App Inventor.

Description

MIT App Inventor is an educational tool to learn computational thinking and computational action principles through building mobile apps. Used by over one million people worldwide every year, it is one of the premier platforms for computer science education. Use this companion app to test drive projects, debug blocks code, and show your friends and family your creations. Using a blocks based programming language, design and code your own projects, or use one of the many books and curricula to learn about coding. App Inventor also includes built-in tutorials for running student workshops. This version of App Inventor includes over 60 components, from user interface elements such as buttons and switches, to sensors, connectivity and multimedia components so your projects can interact with the world.

Latest Version

2.73.1

Size

53.5 MB

First Released

Mar 4, 2021

Ready to Bring Your App to Life?

Join over a million young makers worldwide. Download the companion app to live-test your blocks code and see your digital creations come to life in the palm of your hand.

FAQ

Frequently Asked Questions

Everything you need to know about MIT App Inventor

What is MIT App Inventor?

MIT App Inventor is an educational tool for learning computational thinking by building mobile apps. It is a premier computer science education platform, used by over one million people globally.

How does the MIT App Inventor companion app function?

The MIT App Inventor companion app allows users to test drive projects, debug blocks code, and showcase their mobile app creations. It serves as a testing and demonstration interface.

Does MIT App Inventor use a traditional programming language?

No, MIT App Inventor uses a blocks-based programming language. This visual approach allows users to design and code their projects without traditional text-based coding.

What types of components are available in MIT App Inventor?

MIT App Inventor offers over 60 components, including user interface elements like buttons and switches, sensors, connectivity features, and multimedia components. These enable diverse app functionality.

Does MIT App Inventor provide learning resources for coding?

Yes, MIT App Inventor provides built-in tutorials for student workshops. It also supports learning through numerous books and curricula available for coding education.

Can MIT App Inventor create interactive games like "Sketch and Guess"?

Yes, MIT App Inventor can create interactive games. The screenshot demonstrates a "Sketch and Guess" game featuring a "Start Game" button, drawing instructions, and a color selection palette.

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