18XXc
Calculator for 18XX games
About
This app assists players of 18XX board games by providing specialized calculators for fundraising, routes, and game results. It supports a vast number of 18XX games and includes a game editor for unsupported titles.
What's New in 18XXc
3.22
May 17, 2026
Fix: 18Cuba: Add CF company. Fix: Editor: Create company fix.
Subscription plans
Monthly subscription
Support the app for 5 dollars per month.
Developer apps
FAQ
What is 18XXc?
18XXc is a free calculator app designed to help players of 18XX board games with complex calculations for fundraising, routes, and game results. It supports a wide array of 18XX titles and includes a game editor for custom games.
Is 18XXc free to use?
Yes, 18XXc is 100% free to use, with no functionality locked behind in-app purchases. This means all calculators and features are available without any cost to the user.
How many 18XX games does 18XXc support?
18XXc comes with built-in support for a very extensive list of 18XX games, including popular titles like 1830, 1817, and 1822, among many others. The full list is available in the app's description.
Can I add games not supported by default in 18XXc?
Yes, 18XXc includes a game editor that allows you to create and add support for any 18XX game that is not already included by default. This ensures the app is useful for all your gaming needs.
Does 18XXc have ads?
No, 18XXc is completely ad-free. You can enjoy all its features without any interruptions from advertisements.
What kind of calculators are included in 18XXc?
18XXc offers three main types of calculators: a fund raising calculator for floating companies and train purchases, a route calculator for multiple routes and bonuses, and a result calculator for uploading scores and managing payouts.
What is the age rating for 18XXc?
18XXc has an age rating of 4+, making it suitable for a wide range of users. It is available on iPhone and iPod devices.
How often is 18XXc updated?
The latest version of 18XXc is 3.21, and it was last updated on April 2, 2026. This indicates a commitment to ongoing development and support for the application.
