Environment Variables in React Native & Expo: The Right Way #ReactNative #Expo #mobileappdevelopment @codewithbeto
Environment Variables in React Native & Expo: The Right Way #ReactNative #Expo #mobileappdevelopment  @codewithbeto
Uploaded January 2026 | Updated September 2026, 3 weeks ago
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Learn the right way to handle environment variables in React Native and Expo. Understand what should be public, why you should never store secrets in your mobile app, and how to use server-side code for sensitive operations.

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⌚️ Timestamps ⌚️
00:00 Intro
00:19 Understanding Client-Side Apps
00:48 Never Put Secrets in Mobile Apps
01:07 Public Keys Are Different
01:31 EXPO_PUBLIC Prefix Explained
01:51 Use Server-Side Code for Secrets
02:21 Final Rule & Recap

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Environment Variables in React Native & Expo: The Right Way #ReactNative #Expo #mobileappdevelopment

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