A full version app for iPhone, by Webrich Software Limited.

This free test app is designed to help you pass your CDL exam. This is the only HazMat test simulator that is available for free. It is a great app to have on your iPhone. It is also very user-friendly and easy to use.

It allows you to choose from the various kinds of questions that are included in the test, to make it more interesting and fun. You can also get a detailed score, which you can e-mail to yourself.

This app allows you to use your iPhone and iPad to answer the questions. It will allow you to select the answer that you think is correct.