This documentation is available as Markdown for AI agents and LLMs. See the full Markdown index or append .md to any documentation URL.

Expo Constants

An API that provides system information that remains constant throughout the lifetime of your app's installation.

Android
iOS
tvOS
Web
Included in Expo Go
Recommended version:
~56.0.27

expo-constants provides system information that remains constant throughout the lifetime of your app's installation.

Installation

Terminal
- npx expo install expo-constants
- yarn expo install expo-constants
- pnpm expo install expo-constants
- bun expo install expo-constants

If you are installing this in an existing React Native app, make sure to install expo in your project.

API

import Constants from 'expo-constants';

No API data file found, sorry!