Garmin Golf is available for free, but some advanced features and services may require a subscription. There may not be a specific free trial period, but you can explore basic functionalities without a paid plan.

While some features of Garmin Golf, such as downloading courses and uploading scores, require an internet connection, you can still track your game offline. The app will sync data once you reconnect to the internet.

You can contact Garmin Golf support through the app's help section, visit the Garmin website for support resources, or reach out via their customer service phone number or email for feedback and assistance.

You can manage or cancel your Garmin Golf subscription through the app store where you purchased it (Google Play or Apple App Store) or through your Garmin account settings on their website. Instructions are available in the app's help section.