★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
Where this app stands in Qatar, updated 4 Nov 2026
Top free
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Top paid · All apps and games
#26 –
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Prepare for the Certified Hazardous Materials Manager (CHMM) examination with Dr. Farcas CHMM Exam Prep, a mobile study resource developed for hazardous materials and environmental management professionals. FEATURES Three CHMM practice exams with multiple-choice questions Detailed explanations to help you understand correct answers Practice across hazardous materials management, environmental regulations, chemical safety, hazardous waste, and related topics Searchable Acronyms & Definitions reference library Units, constants, and technical terminology for convenient review Links to additional books and educational resources STUDY AT YOUR OWN PACE Strengthen your knowledge, identify areas requiring additional study, and practice applying technical concepts through exam-style questions. DESIGNED FOR PROFESSIONALS Developed by Dr. Daniel Farcas, CIH, CSP, CHMM, an industrial hygienist, safety professional, author, and instructor. ONE-TIME PURCHASE No recurring subscription. Access the app's included study materials whenever you need them. DISCLAIMER This is an independent educational application. It is not affiliated with, endorsed by, or sponsored by the Institute of Hazardous Materials Management (IHMM). Practice questions are intended for study purposes and are not official certification examination questions.