Built on GitHub from Microsoft.

New to App Lab? Start here! App Lab lets you build sharable apps using javascript. This video covers the basic layout and beginning instructions to App L...

This tutorial is designed to quickly introduce the App Lab programming environment as a powerful tool for building and sharing apps. The tutorial itself teaches students to create and control …

May 2, 2025 · Now you’ll learn about event-driven programming and building interactive applications. App Lab is Code.org’s platform for building mobile apps using JavaScript. It’s …

App Lab is a programming environment where you can create simple apps. It includes a design mode that lets you customize how your app looks. You can write code using either blocks or …

Looking for a step by step intro to making apps? Our curriculum teaches you everything you need to get started with App Lab. Create your own app in JavaScript using block based …

Students will learn what is involved in developing an app, and the basics of app programming using App Lab on code.org. They will add different elements to their app and learn how to …

Lab (13+ only) Overview Tutorial summary: This tutorial is designed to quickly introduce the App Lab programming environment as a powerful tool for b. ilding and sharing apps. The tutorial …

Start by opening App Lab and exploring the three main sections: the app display area on the left, the toolbox in the middle, and the workspace on the right. Spend some time familiarizing …

Looking for a step by step introduction to making apps? Our curriculum will help you learn everything you need to get started with App Lab. Create your own app in JavaScript using …