RailControl Unit

Retro Märklin fun

Free · In-App Purchases · Designed for iPad. Not verified for macOS.

Transform your iPhone or iPad into a retro-inspired model train controller. RailControl Unit connects wirelessly to your Märklin CS2 or CS3, giving you control over your locomotives and accessories. Fun Retro Control Experience Designed to mirror the look and feel of the Märklin Control Unit of the eighties and nineties, you're controlling your model trains the way they were meant to be controlled back in the day. Multiple Module Support - Control Unit – Your main locomotive controller with speed slider, direction control, and function buttons - Control 80 f – Add up to 9 additional controllers for multi-train operation - Keyboard – Switch turnouts and control accessories with up to 16 keyboard modules - Transformer – Just for fun, because every lay out needs it Key Features - Imitates the workings of the Märklin digital system to the smallest detail - Connect via your local network to your Märklin Central Station - Support for MM, MFX, and DCC decoder protocols for both locs and accessories - Real-time speed and direction control - Function buttons F0-F4 for lights and sounds - Stop/Go button on Control Unit and Control 80 f Multi-Platform Use RailControl Unit on iPhone for handheld control or on iPad for a larger view. Free to Try The Control Unit module is free forever. Unlock all additional modules with a single one-time purchase – no subscriptions. Requires a Märklin Central Station 2 or Central Station 3 with network connectivity. Märklin and Central Station are trademarks of Gebr. Märklin & Cie GmbH, registered in the U.S. and other countries. RailControl Unit is not affiliated in any way with Gebr. Märklin & Cie GmbH.

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The developer, Boterham, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Size
    • 4.9 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 18.5 or later.
    • iPhone
      Requires iOS 18.5 or later.
    • iPad
      Requires iPadOS 18.5 or later.
    • Mac
      Requires macOS 15.5 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.5 or later.
    Languages
    • English and German
    Age Rating
    4+
    In-App Purchases
    Yes
    Provider
    Boterham
    • Boterham has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
    • DUNS Number
      371875983
    • Address
      Verenigingstraat 25
      3010 Leuven
      Belgium
    • Phone Number
      +32 456206964
    • Email
      appstore@boterham.co
    Copyright
    • © 2025 Boterham bv
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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