Simply Guitar - Learn Guitar offers a free trial period for new users, allowing them to explore the app's features before committing to a subscription.

While some features of Simply Guitar - Learn Guitar may require an internet connection for full functionality, many lessons and exercises can be accessed offline once downloaded.

You can contact support or send feedback for Simply Guitar - Learn Guitar through the app's help section or by visiting the official website for customer service options.

You can manage or cancel your Simply Guitar - Learn Guitar subscription through your app store account settings, where you can find options to modify your subscription status.