Simurelay

In-app purchases
4.4
4.55K reviews
500K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Simurelay is an interactive simulator designed to help you create and visualize electromechanical systems. Build and test electrical circuits using essential industrial components such as relays, switches, push buttons, contactors, timers, motors, and more — all in a simple and intuitive environment.
Updated on
Mar 21, 2025

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

4.4
4.4K reviews
glenn mcelroy
November 4, 2023
The app is intuitive, UI is clean, ability to label is awesome, and something as simple making a latching relay work is both easy and reliably functional. When other similar apps (EveryCircuit [which I've used for years], Proto, Voltsim, iCircuit) were all not able to functionally accomplish what I needed to design, I stumbled up Simurelay. It accomplished everything I needed it to do, and did so with ease. Simurelay is the happy medium between detailed configurability and simplicity.
23 people found this review helpful
Did you find this helpful?
Quinton Jones
April 4, 2025
There are no English tutorials on Youtube. No support. The paid version is not really different from the free version. The latest version is not the same as what's on some of the tutorials (tried deciphering from Hindi Tamil or whatever Indian language the tutorials are in.
3 people found this review helpful
Did you find this helpful?
Delta One X-Ray
September 5, 2023
This app is very useful in my current job in industrial factory and it helps me understand and analyze the motor control circuits better through the simulation. I hope you add more components such as the transformers(potential & current; wye and delta configured transformers; single phase and three phase transformers), various types of meters, etc. And also can you add an option to copy and paste if I want to duplicate multiple identical circuits? That would be great. Overall it's a great app.
45 people found this review helpful
Did you find this helpful?

What’s new

bug fix