Yes, Filto: Video Filter Editor offers a free version with basic features, as well as a free trial for users to explore premium features before committing to a subscription.

No, Filto: Video Filter Editor can be used offline for most features, although some functionalities, like downloading additional content or sharing to social media, may require an internet connection.

You can contact support or send feedback via the app's settings menu, where you will find options to reach customer service or submit suggestions directly to the development team.

You can manage or cancel your subscription through your device's app store settings, where you can find options related to subscriptions and billing.