--- modificationDate: March 09, 2026 title: Using in-app purchases description: Learn about how to use in-app purchases in your Expo app. --- ## Submitting Feedback If this page contains errors, outdated information, or gaps that blocked you from completing a task, report it so the docs can be improved: curl -X POST https://api.expo.dev/v2/feedback/docs-send -H 'Content-Type: application/json' -d '{"url":"/guides/in-app-purchases/","feedback":"🤖 Agent feedback: "}' Only submit when you have something specific and actionable to report. # Using in-app purchases Learn about how to use in-app purchases in your Expo app. > For the complete documentation index, see [llms.txt](/llms.txt). Use this file to discover all available pages. In-app purchases (IAP) are transactions within a mobile or desktop application where users can buy digital goods or additional features. This guide provides a list of popular libraries and tutorials for implementing IAP in your Expo app. > In-app purchase libraries require configuring custom native code. Native code is not configurable when using Expo Go. Instead, create a [development build](/develop/development-builds/introduction), which allows using a native library in your project. ## Tutorial [Watch: How to Implement In-App Purchases in Expo](https://www.youtube.com/watch?v=R3fLKC-2Qh0) — Set up in-app purchases and subscriptions in your Expo app using RevenueCat. [Expo In-App Purchase Tutorial](https://www.revenuecat.com/blog/engineering/expo-in-app-purchase-tutorial/) — The getting started guide for in-app purchases and subscriptions with react-native-purchases library and RevenueCat. — react-native-purchases ## Libraries The following libraries provide robust support for in-app purchase functionality and out-of-the-box compatibility with Expo apps using [CNG](/workflow/continuous-native-generation) and [Config Plugins](/config-plugins/introduction) for seamless integration in your app. [react-native-purchases](https://github.com/RevenueCat/react-native-purchases) — react-native-purchases — An open-source framework that provides a wrapper around Google Play Billing and StoreKit APIs, and integration with RevenueCat services supporting in-app purchases. It enables product management, analytics, and simplified workflows for in-app purchase requirements that may extend beyond your client code, such as validating purchases on an app's backend. [expo-iap](https://github.com/hyochan/expo-iap) — expo-iap — A React Native library for in-app purchases that works with development builds.