How to Add In-App Subscriptions with RevenueCat + Expo | Beginner Friendly

Want to add subscriptions and in-app purchases to your Expo app—without managing native store code for iOS and Android? In this step-by-step tutorial, we’ll integrate RevenueCat with an Expo project using react-native-purchases and EAS Build. 🔧 We’ll walk through everything you need: • Connecting Google Play & App Store Connect to RevenueCat • Setting up subscriptions and entitlements • Creating products in RevenueCat • Submitting builds with EAS • Using the RevenueCat SDK in your app • Testing subscriptions on real devices We’re building a fun sample app called Mystery Cat where users unlock adorable cat photos with a subscription. Along the way, you’ll see how to create custom paywalls, validate entitlements, and sync purchases across platforms. What you’ll need: • RevenueCat account • Apple & Google Developer accounts • Expo & EAS CLI • Real device for testing Resources: 👨‍💻 Source Code https://github.com/betomoedano/unlock... 📂 Create and run a cloud build for iOS device https://docs.expo.dev/tutorial/eas/io... 📂 Create a production build for Android https://docs.expo.dev/tutorial/eas/an... 🍎 RevenueCat Docs https://www.revenuecat.com/docs/getti... Learn to build your app with EAS Build 🎥    • EAS Tutorial Series   ⌚️ Timestamps ⌚ 00:00 Introduction 00:43 Prerequisites 01:47 App Overview 03:05 Installing RevenueCat Package 04:04 Building the App 05:44 Creating App in Google Play 07:43 Creating Android Subscription 10:42 Creating an Entitlement 12:03 Connecting Android App with RevenueCat 12:43 Setting Up Service Account Credentials JSON 19:23 Creating Android Product 20:30 Creating App in the App Store (Apple) 23:03 Creating iOS Subscription 26:36 Connecting iOS App with RevenueCat 27:39 Generating In-App Purchase Key 29:25 Creating iOS Product 30:56 Creating an Offering 31:45 Integrating RevenueCat SDK 33:34 Fetching Offerings 36:58 Subscribing Users 37:31 Testing on Physical iPhone 43:41 Testing on Physical Android 45:00 Conclusion #Expo #ReactNative #IAP