Using expo's react native, we were able to open odk to launch the list of forms.
import { startActivityAsync } from 'expo-intent-launcher';
const onPressOdk = async () => {
await startActivityAsync('android.intent.action.VIEW', {
type: 'vnd.android.cursor.dir/vnd.odk.form',
});
}
However we couldn't do much more than that with react-native/expo's intent tools, and we ended up making a native module for more specific actions.