Model Railroad Fast Clock

4.2
20 reviews
1K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Bring new life to your operating sessions with this model railroad Fast Time Clock. The clock can display 12 or 24 hour time, and can run at multiple speeds up to 16:1. The start time and settings are remembered from session to session making it a breeze to get started. Just click start!

Additional displays can be added around your layout to allow operators to see the time from anywhere in the room. For information on adding additional displays using Bluetooth enabled Android devices see our M.R.F.C. Client App
Updated on
Mar 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.0
14 reviews
Aaron Rude
September 4, 2021
In a model railroad let's say ho scale for example. We have scaled everything down to 1:87. That allows time to stay the same as realtime. I'll try to explain, if we have an ho scale car and it is traveling at a scaled 50 kmh the it will take that car the same amount of time to travel a scaled km as it does for us to travel a realtime km. In other words their time is realtime too. If we didn't scale down they would be moving around in very fast motion to get to the end of a realtime km.
1 person found this review helpful
Did you find this helpful?
Iain Mckeand
March 21, 2022
This wee clock runs an accelerated time period of your choice. You can choose time acceleration. Nice big clear display. No frills. Does what you need. Great for model railways.
Did you find this helpful?
Tom Conboy
September 20, 2021
Works great. Perfect for my HO scale layout. Thanks!
2 people found this review helpful
Did you find this helpful?

What’s new

Release 4
- Support for newer APIs and devices
- Permissions support for newer devices
- Connection wizard steps user through permission, Bluetooth on, pairing
- Tap to exit clock face
- bug fixes and code cleanup