Sky Map is available as a free app for users, allowing them to access its features without any trial or subscription cost.

Sky Map does not require an internet connection to function, as it uses your device's sensors and GPS to display the night sky. However, some features may be enhanced by connecting to the internet.

You can contact support or send feedback for Sky Map through the app’s settings menu or by visiting the official website. There, you'll find options to reach the support team or provide your input.

Since Sky Map is a free app and does not offer subscription plans, there is no need for managing or canceling subscriptions. Users can simply uninstall the app if they wish to stop using it.