Mobile Passport Control is free to download and use, with no subscription fees or trials required, making it accessible to all eligible travelers.

Yes, an internet connection is required to submit your information through the Mobile Passport Control app, although you can access the app and fill out your information offline before connecting to the internet to submit.

You can contact support or send feedback for Mobile Passport Control through the app itself, typically found in the settings or help section, or by visiting the official CBP website for additional resources and contact information.

Since Mobile Passport Control does not have a subscription model, there is no need to manage or cancel a subscription; the app is free to use without ongoing commitments.