The customs process is being digitized.
This month, the U.S. Customs and Border Protection unveiled its Mobile Passport Control app, which aims to speed up the cumbersome customs process.
U.S. and Canadian citizens create a profile with their passport information. For each trip, they just select their flight info, take a selfie and answer customs questions directly in the app. It produces a QR coded receipt to present to the customs officer.
This is a continuation of the Automated Passport Control self-service kiosks at many airports, which have cut down on wait times by as much as 40%.
Right now, the free app can only be used at the Atlanta airport, but other U.S. airports plan to accept the technology later this year, according to the CBP.