@smile_identity/react-native-expo/sample-expo/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

Official Smile ID SDK for Expo

<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
    <background android:drawable="@color/iconBackground"/>
    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
</adaptive-icon>