No, they said they don't use android so don't know the native UX. You can test your app on the platform and confirm that the functionality all works, but how we

No, they said they don't use android so don't know the native UX. You can test your app on the platform and confirm that the functionality all works, but how well it adheres to the platform's design language is subjective and hard to say if you aren't used to the platform.