@howincodes/expo-dynamic-app-icon/src/ExpoDynamicAppIconModule.ts

Programmatically change the app icon in Expo.

import { requireNativeModule } from 'expo-modules-core';

// It loads the native module object from the JSI or falls back to
// the bridge module (from NativeModulesProxy) if the remote debugger is on.
export default requireNativeModule('ExpoDynamicAppIcon');