RailControl ProRailControl Pro lets you easily connect your Märklin Central Station with iPhone, iPad or Mac.
Introducing version 
With RailControl Pro 3, you can manage multiple locs simultaneously using column view. And with loc collections, it's easier than ever to organize your favorite locs for quick access.
RailControl Pro supports CS3 as well as CS2 track diagrams. Enjoy the full overview of your layout.
Turnouts, signals and other accessories, can be controlled from the Track Diagram or Articles overview.
Start events yourself or stay in the loop when they're happening.
Juggle with windows on iPad and Mac. Be it to host your favorite locs next to each other, or just to keep the track diagram within reach. Feeling brave? RailControl Pro also supports Stage Manager.
RailControl Pro aims to blend in. Controlling your trains in a dark room, or outside in the sun? We have your back!
Pros use keyboard shortcuts. That's why RailControl Pro has them. Controlling locs with a keyboard turns out to be great. Learn more
Connect up to fours game controllers, e.g. for PlayStation or Xbox, and hand them over to others for even more fun! Learn more
Compare all features currently supported by RailControl Pro.
Feature Comparison Learn what’s new
Great Alternative to other Mobile Controllers
I stumbled upon this app by chance. What can I say, it works wonderfully with my CS2 and a PC program.
— Airport 62, Germany
Great program
Really great program that gives you wireless mobile control of your Marklin layout. Numerous updates keep it current with additional functions and screen views.
— Sean’s Marklin, United States
Great app
I am very satisfied with the app and can finally control my turntable with it.
— Marc Scholl, Germany
Works flawlessly
I downloaded this app to control my locomotives. It works perfectly for exactly that.
— Papavomaxi, Germany
Fantastic support
I've had an issue with testing the app and the response was very fast. It solved the issue and allowed me to use the app.
— beastvince, Ireland
How did it work without this before?
Great addition to the CS3. According to the developer, a few more useful features will be included in the next update.
— Dago 9963, Germany
Grand addition to the CS3
The app that Märklin should have developed. Works flawlessly.
— Gonzo Garden, Germany
Great
Controlling my layout with this app works like a charm. It is very practically designed.
— Hu8s1, Germany
Two weeks ago, an updated version of RailControl Pro was released, featuring a convenient new way to reconnect to previously used Central Stations, along with improved app stability.
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The first update of 2025 introduces a few handy improvements for managing Locs and Events, along with a few essential bug fixes.
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