Yes, Montadinhas do Grau offers a free version with limited features, and users can also opt for a free trial of premium features to experience the full range of the app before committing to a subscription.

While some features of Montadinhas do Grau may be accessible offline, an internet connection is generally required for full functionality, including accessing updates and community features.

Users can contact support or send feedback via the in-app support feature, email, or through the official website, where they can find additional resources and contact information.

You can manage or cancel your Montadinhas do Grau subscription through your account settings within the app or through the app store settings on your device, depending on how you initially subscribed.