PLC Ladder Logic Simulator 2

334 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

This app allows PLC students (Electricians, apprentices and college students) to test their small homework assignments using their phone and explore basic PLC programming. It has input instructions, outputs, timers, counters, latches, unlatches and compare blocks, each rung is FULLY configurable with 6 instruction long and 4 instructions deep.
Features include:
- Interactive animations.
- Simple to construct and run PLC ladder logic.
- Save up to 20 programs.
- Includes 3 preloaded example programs that can be modified to see the affects of the changes.
- It’s FREE with NO ADVERTISEMENTS.

- Available for both Apple and Android devices.
--- (Makes it a great learning tool for instructors to help their students to learn ladder logic.) ---
Give it a try, I think you will like it.
Simple PLC Ladder Logic Simulator with interactive animations for your program
Updated on
Oct 5, 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
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  • No data collected
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Ratings and reviews

328 reviews
USMAN KHAN
September 18, 2026
I am using version 7.3 When I make a mistake while creating a program, my hand instinctively goes to the back button; the moment I press it, the app exits immediately, and the work is lost when I reopen it—wasting all my effort. I would like a confirmation showing (Yes/No) to appear before the app exits when the back button is pressed.
1 person found this review helpful
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DavidRWhite
September 23, 2026
UPDATED 9/23.2026 As of September 23, a new version 8.0 is available and the BACK button "<" the app will ask "Do you want to save your program?". Version 8.0 also includes: - Code to run "Bottling Plant" animation, - New Timer Off Delay with "Timing" bit TT., - Updated animations. - More friendly Compare blocks. David davidwhiteapps@gmail.com
AR-RASHID Dawah
September 2, 2026
At first, I gave you three stars, but after the response and finding out the issue was from my end, I would have loved to give this app more than five stars as an Android app
1 person found this review helpful
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DavidRWhite
September 2, 2026
Thank you for trying the app, giving it 5 stars and a great review. I am so happy that you mentioned your issue in the first review and emailed me a video of your working PLC program. That made it easy on my end to help you resolve the issue. David
dakota kuclo
October 13, 2026
pretty good simulator wish I could add more rungs and inputs. but very good for free
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DavidRWhite
October 14, 2026
Thank you for your appreciative review and 5 stars. David