Best Imentors Apps

Certification Questions

Test Exams

Free

Prepare for IT certification exams with an updated web and app simulator. Test your knowledge with the latest exam questions and practice in a real exam environment.

PLC AI: PLC Ladder Simulator

Rockwell & Siemens Training

Free

Learn industrial automation and PLC programming through realistic simulations. Practice with Rockwell and Siemens systems, including ladder logic, SCADA, HMI, and VFDs. AI-powered tools offer smart diagnostics and feedback for skill development.

RealPars

Learn industrial automation

Free

This platform helps industrial automation teams learn and grow through on-demand courses, expert Q&A, and hands-on challenges. It's designed to reduce downtime and upskill teams without disrupting production.

NEC Electrician Exam Prep 2026

Journeyman Electrician Prep

Free

Prepare for your Journeyman Electrician certification exams with a comprehensive mobile study tool. Practice over 1,200 questions across various electrical topics, including definitions, calculations, and equipment. Boost your confidence and readiness for the official test.

PYT: Pass Your Test

Study. Practice. Pass.

Free

Prepare for professional certification exams with practice questions, AI tutoring, and adaptive study plans. Master exam content and track your readiness to pass on your first attempt.

PL-900 Exam. Updated 2026

180 high-quality questions

Free

Prepare for your PL-900 certification exam with practice questions updated monthly. Focus on areas where you make mistakes, save difficult questions for offline study, and simulate real exam conditions. Get clear explanations for every answer to build confidence.

Electrician Practice Test 2026

NEC Journeyman & Master Prep

Free

Prepare for Journeyman & Master electrician exams with realistic NEC practice tests and AI-powered study assistance. Identify weak areas, optimize study time, and gain confidence with mock tests and instant feedback. Achieve certification with a proven 96% pass rate.

PLC Simulator, PLC Trainer

PLC Simulator Learning

Free

Learn the fundamentals of Programmable Logic Controllers (PLCs) with an interactive simulator. Experiment with basic programming concepts, including timers, counters, and logic instructions. Save your progress and revisit projects anytime.

NEC Electrical Exam by Dakota

NEC Practice Test Questions

Free

Prepare for your electrical licensing exams with a vast library of practice questions, detailed explanations, and AI-powered assistance. Track your progress and identify weak areas to study more effectively for Journeyman, Master Electrician, and Contractor exams.

Simurelay

by Abdessamed Benkabouya

Free

Design and simulate electromechanical systems with a wide range of basic electrical components. Create detailed electrical diagrams using relays, switches, buttons, contactors, and timers.

HVAC Mastery

Learn the HVAC Trade

Free

This app provides hands-on learning for HVAC professionals, covering fundamentals, core and advanced systems, and EPA 608 certification prep. It features interactive diagrams, simulators, real-world challenges, and quick reference tools for on-the-job use.

Electrical Troubleshooting MS

Are you a good troubleshooter?

Free

Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.