PLC Ladder Logic Simulator 2

305 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
Learn more
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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
Aug 30, 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

300 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.
Did you find this helpful?
DavidRWhite
September 18, 2026
Yes. I have confirmed your experience with my Android test unit. My Android developer software currently does not have an update available yet, to meet the new Google minimum app target level of APK 17. I will work on a solution and implement it on the next update. Thank You for helping me to improve this app., 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
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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
Joshua Spruill
June 9, 2025
Really great app, instructions are basic, easy to use and great for learning. Bottling plant was super addition. animation of traffic crossing would be expected, but the I/O playground (without animation) layout leaves plenty of room for creativity.
4 people found this review helpful
Did you find this helpful?
DavidRWhite
June 15, 2025
Thank you for taking time to write a descriptive positive review and updating to 5 stars. I wish you much success in the area of PLCs. David

What’s new

Android Update.