Study by APP now offers a great way for prospective truck drivers to review for the CDL Hazardous Materials Endorsement Examination. This application was Developed by Study by APP to help truck drivers increase their chances at getting a Hazardous Materials Endorsement to their Commercial Driver's License using the following techniques:

- 150 minutes of audio lecture
- Over 200 quiz/test questions
- Hint/Help function during testing
- Glossary of industry terms
- Detailed answer explanations

The greatest asset of this and all of the Study by APP mobile tutorials is the ability of the program to provide the learner the mobility to learn anywhere at anytime. Study by APP also provides the learner with the convenience of working at his or her own pace.


For potential truck drivers that are willing to put in the time and effort necessary to increase their knowledge base for the CDL Hazardous Endorsement Test this application is certainly a great choice. By purchasing this program truck drivers will be able to arm themselves with a study tool that is: efficient, mobile, and relevant in today's fast paced world.

This app was developed by Devorah Fox, President of Mike Byrnes & Associates, Inc. and John Rojas, Education Coordinator for Mike Byrnes & Assoc., Inc. and director of Transportation Training Services at Del Mar College. Publishers of the BUMPERTOBUMPER® commercial motor vehicle books, Mike Byrnes & Assoc., Inc. has been helping to launch successful truck driving careers since 1987.

We appreciate your feedback. For questions or comments please email: jgrady@studybyapp.com.