Every line you ride,
painted in its color.
ROUTE
Tap a station to log it. Ridden lines turn their real color on the map, and every stop becomes a stamp in your book. Built for Korea's rail network — 17 operators, 55 lines, from the Seoul subway to the KTX and SRT.
Tap a station, and the map fills in with color.
Tap a station to check it off
Backfill rides from years ago — pick any visit date. Attach a photo or note to any station.
Ridden lines, real colors
Every line you've ridden gets painted in its real color. Filter to unridden lines to plan your next trip.
Stamps stack up
Every station you visit becomes a stamp. Finish a line end-to-end and a Full Route seal card appears.
Korea's rail network, by the numbers.
17 operators, 55 lines, 1,191 stations — from the subway to the KTX and SRT, all logged on one map.
Built for logging, not just looking.
Small app, deliberate details.
Photos & notes
Attach a photo or note to any station you log.
Find nearby stations by GPS
GPS finds nearby stations so you can log them on the spot.
Backdate any visit
Pick any date — backfill that Seoul subway trip from years ago.
9:16 story share cards
Share your Full Route seal card straight to Instagram Stories.
iCloud sync & backup
iCloud sync carries your log across devices; export as JSON or CSV.
No account, works offline
Start logging with no sign-up, even without a connection.
Free to start. Pro only if you need it.
Browsing lines, logging rides, the stamp book, and iCloud sync are all free.
Pro adds unlimited favorite lines, detailed stats with a 17-province heatmap, watermark-free share cards, and a printable PDF stamp book. Priced in Korean won (KRW), the currency of the Korea App Store.