Drive locomotives
A responsive speed control, direction, emergency stop and quick access to lighting and sound functions.
Model railway control software for the United Kingdom
Control your model railway.
Without fighting the software.
LocoLink combines a DCC handset, mimic panel, decoder programming and layout automation in one modern app. Drive manually, set routes and points, or introduce block control in stages.
Free download30-day Pro trialNo payment today
One layout, several screensUse a desktop overview and a phone or tablet around the railway.
Windows + ApplePlatforms
30 daysPro trial
NonePayment today
Z21 · ECoS · DCC-EXCore systems
Made for operating
A control room that grows with the railway
The best model railway software is not the one with the longest menu. It is the one that makes the next safe action clear.
Points, signals and routes
Switch accessories individually or prepare a route while the track diagram keeps the wider railway visible.
Mimic-style track plan
Build a clear visual panel for the layout instead of relying on addresses and disconnected accessory lists.
DCC decoder setup
Use guided CV workflows and speed tables for the changes that are difficult to remember at the command station.
Automatic operation
Create blocks, shuttle services, timetables and guarded routes as feedback becomes available.
Manual control stays available
Automatic and manual trains can be part of the same operating session rather than separate projects.
From first train to timetable
Build confidence before complexity
Use a small test path first, especially on an established railway.
Connect locally
Choose the exact command-station profile and confirm the network or cable interface before adding the full roster.
Prove the basics
Test stop, direction, one point and one function on a clear section of track.
Add the railway logic
Draw the panel, define feedback and blocks, then validate routes and stopping behaviour step by step.
Digital systems
Command-station compatibility without vague claims
Compatibility is published by system and maturity level so a beta integration is not confused with a finished one.
| Digital system | Current status | Practical note |
|---|---|---|
| Roco/Fleischmann Z21 | ● Works now | LAN/Wi-Fi; z21 start may require the official LAN unlock |
| ESU ECoS | ● Works now | Network connection; verify firmware-specific programming behaviour |
| DCC-EX EX-CommandStation | ● Works now | USB, Wi-Fi or Ethernet depending on the setup |
| Märklin CS3 / CS3 plus | ● Beta | Test the exact firmware and CAN workflow first |
| NCE Power Cab / Power Pro | ● Beta | Interface and platform determine the supported workflow |
Compatibility reviewed 18 July 2026. See the full compatibility adviser for firmware notes and buying guidance.
UK terminology and intent
Model railway software, DCC app or phone controller?
A phone controller is useful when the aim is to walk around the layout with a throttle. Model railway control software goes further: it maintains the locomotive roster, shows points and signals on a track diagram, handles routes and feedback, and can automate repeatable movements.
British operators normally search for model railway rather than model railroad. They also expect points, coaches, goods wagons and a layout rather than switches, cars and a railroad. The wording on this page follows the UK hobby, while LocoLink projects themselves are portable across the supported platforms.
A modern option, not a forced migration
Established packages such as JMRI, Rocrail, iTrain and TrainController may be the right answer for layouts already built around their scripts, panels or hardware interfaces. LocoLink is a strong fit when a clear multi-device interface, guided setup and a gradual move towards automation matter more than recreating an existing installation exactly.
Do not replace working control software on the day of an exhibition. Test LocoLink in parallel, export or back up the current project, and validate every route and stop section before relying on automatic running.
FAQ
Frequently asked questions
What is the difference between a DCC app and model railway software?
A DCC app may only provide a handset. Full control software can also manage the track plan, points, signals, routes, feedback, decoder programming and automation.
Can I use LocoLink with a Z21?
Yes. Z21 is a works-now integration over the local network. A z21 start may need the official LAN unlock package before third-party control is available.
Can manual and automatic trains run together?
Yes, when the project and feedback are configured for it. Begin with a small validated route before expanding mixed operation.
Does LocoLink need the internet to drive trains?
The control connection to a supported command station is local. Separate online services may be used for downloads, licensing or optional platform services.
Which Apple devices are supported?
LocoLink is available for iPhone, iPad and Mac, alongside the Windows edition.