Most people over 60 are still standing in the longest line at the airport… not because they have to — but because no one ever told them this exists. There is a FREE U.S. government app that can cut your customs wait time from 60–90 minutes down to 5–15 minutes when you’re coming back into the United States. Almost nobody uses it. It’s called Mobile Passport Control (MPC). No fee. No interview. No background check. No credit card. Here’s who can use it: • U.S. citizens • U.S. green card holders •