WSJ's Geoffrey A. Fowler shows you how to skip the long border control line with the Mobile Passport app. Even if you’re not planning a trip immediately, do yourself a favor and download the free Mobile Passport for Apple and Android phones now. Photo: Emily Prapuolenis/The Wall Street JournalWhen you submit your data to customs, it is encrypted and never saved on a nongovernmental computer. Here’s the play by play:ENLARGE Photo: Emily Prapuolenis/The Wall Street JournalStep 1: Open the app. Emily Prapuolenis/The Wall Street JournalStep 4: When you get to the border control area, find the dedicated Mobile Passport lane.

Source: Wall Street Journal June 29, 2016 17:25 UTC