Players. Pick the board (USA or Europe), then add each player's name and train color.
Photo. At the end of the game, take one photo of the whole board from above, from any side of the table. Tap its 4 corners; drag any corner to fine-tune.
Colors. Tap 2 trains of each player's color so the app learns your lighting.
Routes. The app colors every claimed route. Tap a route to fix it. Enter the trains each player has left and it points out anything that doesn't add up.
Tickets. Enter each player's destination tickets: completed ones add, missed ones subtract. Longest path is worked out from the board.
Scores. Final totals, with the tie-breaker rule.
Photo tips
Hold the phone as flat over the board as you can, with the whole board and score track in frame.
Even light works best. Avoid lamp glare on the board and shadows across it.
Europe: routes are entered by length for now; the camera works on the USA board.
The game saves itself as you go. If the page reloads, use Resume.
Works offline: in Safari tap Share, then Add to Home Screen. Open it once on Wi-Fi; after that it runs with no internet.
Players
Board:
Photo of the board
Stand at the end of the table so the whole board is in frame, including the score track around the edge.
Tap the 4 outer corners of the board.
Drag any corner to fine-tune it. A magnifier shows exactly where the point is.
Show me each color
Tap 2 trains of each player's color on the board. Use trains that sit on a different painted color if you can.
The app turns the board the right way up on its own. If it still looks sideways or upside down, tap Turn board.
Check the routes
Tap any route to change who owns it. Enter how many trains each player actually has left; the app flags routes to check if the counts don't match.
Claimed routes
Enter how many routes of each length each player claimed.
Destination tickets and bonuses
For each ticket, enter its points and tap Completed or Not completed. Tap a ticket to remove it.