· STAMP BOOK10,096 STATIONS

Every station you ride
becomes a map.

Tap a station on the map and the ride is logged. The line's color spreads right across the map. Log your Japan rail trips — 163 operators, 571 lines, 10,096 stations — the way a stamp book fills, one page at a time.

Coming soonApp Store iPhone & iPad · Free, Pro available
Tap a line to log it — color spreads, a stamp is pressed.
· HOW IT WORKS01–03

From a tap on the map to a stamp in the book.

LOG01

Tap a station to log it

Tap any station on the map. Tetsulog records the date and the segment you rode.

COLOR02

The map fills in color

Ridden lines spread across the map in color. Unridden stretches stay gray, so your progress is obvious at a glance.

STAMP03

Stamps fill the book

Complete a line and a vermilion “line complete” stamp is pressed. Page by page, the book fills up.

10,096
· NATIONWIDE DATAJR · PRIVATE · THIRD-SECTOR

163 operators · 571 lines · 10,096 stations — one app for all of Japan.

Every JR group, major private railway, regional line and third-sector railway is preloaded. Whether it's one loop around the Yamanote Line or a lifelong completion run, Tetsulog keeps the log.

163
operators
571
lines
10,096
stations
· SCREENSIOS

Built like a field notebook, not a brochure.

The map is the ride log
The map is the ride log
A stamp book organized by operator
A stamp book organized by operator
A keepsake card the moment you finish a line
A keepsake card the moment you finish a line
· DETAILS06

Small app. Deliberate choices.

Backfill past rides

Log rides you took years ago. Starting today doesn't erase the lines you'd already completed.

Log a whole segment at once

Pick a start and end station — every stop between gets marked ridden in one step.

Line-complete keepsake card

Finish a line and a stamp-style keepsake card is generated automatically. Shareable, too.

47-prefecture heatmapPRO

See your ridden ratio by prefecture on a shaded map of Japan.

PDF stamp bookPRO

Export your stamp book as a PDF to print or archive.

iCloud sync, free

Your log syncs via iCloud across iPhone and iPad — free, no subscription required.

Start logging your next line today.

Coming soon to the App Store.

Coming soonApp Store