Best apps like PLC Pro

Lux Meter Pros

Measure & analyze light levels

Free

This tool transforms your iPhone into a professional light testing device. It measures lux levels, conducts emergency lighting discharge tests, and generates compliance certificates for UK electricians and facility managers.

HPLink

Smart Poultry Door Controller

Free

Manage your poultry door remotely with automated scheduling and safety features. This app ensures your birds can enter and exit at the right times, offering convenience and peace of mind for farmers.

I/E Bible

by Oscar Corona

Free

This app provides a centralized hub for instrument calibration resources. It offers instant answers to process instrumentation questions through an integrated AI agent, streamlining calibration workflows.

Electrical Troubleshooter

Voltmeter learning tool - Game

Free

Learn electrical troubleshooting skills using a virtual voltmeter. Solve circuit problems with the fewest tries and shortest time to earn a "5 Star Troubleshooter" certification.

Audio Analyst

Explore a new world of audio

Free

This professional audio analysis software offers a comprehensive suite of measurement tools. It supports spectrum analysis, phase spectrum, audio oscilloscope, and spectrograms, along with recording, playback, and peak measurement functionalities.

Simply Filter SMS

AI-powered spam text blocker

Free

This app automatically filters unwanted text messages on your iPhone or iPad. It uses AI and customizable rules to sort messages from unknown senders into categories like Junk, Promotions, or Transactions, all processed on your device for privacy.