Yes, Immortal Diaries provides a free version with limited features and a trial period for premium content, allowing users to explore its functionalities before committing to a subscription.

While some features of Immortal Diaries may be available offline, an internet connection is generally required for full functionality, including updates and accessing certain content.

For support or feedback, you can reach out through the in-app help section, visit the official website, or contact the customer service email provided within the app.

You can manage or cancel your Immortal Diaries subscription through the app's settings menu or through your app store account settings, depending on your device.