Mobile Passport Control (MPC) is an official application created by US Customs and Border Protection that allows eligible travelers to submit their passport and customs declaration information via their smartphone. By transmitting this data before reaching the inspection booth, passengers can use dedicated, faster processing lanes at major airports and cruise ports. It functions similarly to Global Entry but does not require a background check or fee.
Heard on the job
The regular customs line was an hour long, but I used MPC and walked right up to the officer.