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Browse samples, guides, and API reference you need to develop Vega apps, for app developers and library creators.

I want to build a TV app

I want to port my library to Vega

Developer tools
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Build your app

Create a new app from scratch
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Develop with Vega Studio

Explore our VS Code extension to write, test, and debug faster
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Browse APIs

See the Vega API reference documentation

Improve your app performance

Designing with performance in mind from the start is crucial for delivering a smooth, responsive experience to your users
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Performance best practices

Follow our guides to improve your app performance
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UI and video fluidity

UI fluidity ensures your users have a smooth navigation experience in your app
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Memory usage

Use our tools to detect memory issues before they cause performance problems

Core areas

Explore topics that cover key development topics to build a TV app for Vega

Media playback

Optimize video and audio playback

Focus management

Control navigation in your app

Debugging

Identify and fix issues quickly

Performance testing

Ensure your app runs smoothly

App manifest

Configure your app settings

Package and lifecycle manager

Manage app dependencies

Runtime privileges

Ensure your app has required user privileges

Fast Refresh

See changes in your app without rebuilding

Build Web Apps

The Vega Web App is a widget built on top of the Chromium web engine

Build Turbo Modules

Enable faster, more direct communication between JavaScript and native code

Run your app

You can run your Vega app on a simulator or Fire TV Stick or start a test with selected users
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Vega Virtual Device

See how your app performs in a simulated environment
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Fire TV Stick

Run your app on a Vega-supported Fire TV Stick
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Live App Testing

Test your app with real users before publishing live

Add app integrations

The Vega SDK supports key Fire TV features and dozens of libraries

Fire TV features

Expand your Vega app with key Fire TV features, such as In-app Purchasing and Live App Testing

Libraries

Import Vega’s custom libraries, or explore the React Native community libraries we support
Last modified on August 24, 2026