1--- 2title: Module Config 3--- 4 5> **warning** Expo Modules APIs are in beta and subject to breaking changes. 6 7Expo modules are configured in **expo-module.config.json**. This file currently is capable of configuring autolinking and module registration. The following properties are available: 8 9- `platforms` — An array of supported platforms. 10- `ios` — Config with options specific to iOS platform 11 - `modules` — Names of Swift native modules classes to put to the generated modules provider file. 12 - `appDelegateSubscribers` — Names of Swift classes that hooks into `ExpoAppDelegate` to receive AppDelegate life-cycle events. 13- `android` — Config with options specific to Android platform 14 - `modules` — Full names (package + class name) of Kotlin native modules classes to put to the generated package provider file. 15