Yes, you can use the same account to access to the app with different devices if you purchased your subscription via Nüli Website. 👏 However, please be reminded you are not able to access the app with different devices at the same time.
💡 Please also note that if you made the subscription from App Store, you would not be able to access through any Google (Android) devices. If you made the subscription from Google Play, you would not be able to access through any Apple (iOS) devices.