
Markus Barth
When set to Korean, the passport scanner does not work. When set to any other language, the scanner works, but the NFC scanner shows up for 1/10th second and then disappears without error. No other app is interfering. Don't waste your time.
4 people found this review helpful

Robert Knebel
I had the same issues that others have had. I can't understand how the Koreans can't make a decent app. After about 30 minutes and some help from chatGPT I was finally able to get registered. My boarding pass automatically synced to the app. I saved maybe 10 minutes in line, so only 20 minutes more to break even on my time investment!
3 people found this review helpful

Dongwei Chen
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It worked on Samsung S25 Ultra, the NFC reader is SUPER sensitive and you need to stop moving as soon as your phone vibrates. GLHF Someone else with an iPhone 14 pro easily scanned their passport and the NFC read off the passport worked right away no fiddling with placement