Yes, Tuya Smart App may collect personal data to enhance user experience and provide services, but users can review the privacy policy for detailed information on data handling.

Tuya Smart App primarily requires an internet connection to control devices; however, some features may be available offline depending on the specific device capabilities.

To cancel a subscription, users can go to the app's settings or the relevant app store and follow the instructions for managing subscriptions.

Tuya Smart App offers a free version, but premium features may require a subscription; pricing details can vary based on specific features and promotions.