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.
It logs this much.
Photos & notes
Attach a photo or note to any station you log.
48 train types
From the KTX-Sancheon to the slow Mugunghwa — track what you rode and what you only saw.
Even 20 years back
Pick any date, so you can backfill the lines you rode long before this app existed.
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.
ROUTE
1,191 stations.
How many have you actually ridden? Free on iPhone.