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Try an Hour of CodeTM with CodeHS

React Native Mobile Apps with CodeHS


This activity gives you some examples on how to make your first real mobile apps and how to test them out on your phone. To run apps on a smartphone phone, students will need to download the Expo app. Find more information about Expo at

What is Hour of Code?
What is Hour of CodeTM ?
Hour of Code is a nationwide initiative by Computer Science Education Week and to introduce millions of students to one hour of computer science and computer programming. Get started with your hour of code today on CodeHS.
CodeHS Resources

Choosing the Right Tutorial

Need help picking a tutorial? Use this chart to help you choose the right tutorial for your students.

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Coding in the Wild

Learn about applications of coding and computer science from various industry professionals.

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What is CodeHS?

Discover more about CodeHS and learn about the various tools and resources offered by CodeHS.

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After Hour of Code Resources

Teacher Guide

Interested in continuing to teach computer science in your classroom? Check out this guide for what to do next.

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Admin Guide

Learn how to bring a full computer science pathway to your school or district.

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Parent Guide

Find out how you can help bring more computer science education to your children's schools.

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