Yes, Rap Fame - Rap Music Studio offers a free version that includes basic features, although it may have limitations compared to the premium subscription.

While some features of Rap Fame - Rap Music Studio can be used offline, an internet connection is required for sharing your music, collaborating with others, and accessing certain features and updates.

You can contact support or send feedback for Rap Fame - Rap Music Studio through the app's support section or by visiting their official website, where you can find contact information and a feedback form.

You can manage or cancel your Rap Fame - Rap Music Studio subscription through your app store account settings, where you can find options for subscription management.