Internationalization
Support multiple languages in your app | Expo Starter
iOS
Web
Android
config.ts  
 
 
 
 
This documentation will guide you through configure internationalization (i18n) in your project.
Step 1: Configuration
Update configuration file to support multiple languages in your app.
const config = {
  availableAppLanguages: ["en", "fr"] as const,
  // rest of the configuration
}Step 2: Create or update Translation Files
Create translation JSON files in a locales directory (or any other directory you prefer). For example:
./i18n/locales/en/translation.json
./i18n/locales/es/translation.jsonExample translation.json (English):
{
  "welcome": "Welcome to our app!",
  "login": "Login"
}Example translation.json (Spanish):
{
  "welcome": "¡Bienvenido a nuestra aplicación!",
  "login": "Iniciar sesión"
}Step 5: Use Translations in Your Components
Use the useTranslation hook from react-i18next to access translations:
import React from 'react';
import { useTranslation } from 'react-i18next';
const WelcomeMessage = () => {
  const { t } = useTranslation();
  return <Text>{t('welcome')}</Text>;
};You can use Sherlock to manage translations in your project. Sherlock is a VS Code extension that helps you manage translations in your codebase.