Are you applying for the Oklahoma CDL certification? Use this app to clear the CDL Test and get permit on the first go. This app includes questions based on official DMV state manual. The app allows you to prepare and practice for the Commercial Driving Licence test. It is designed keeping in mind the learning needs of a user applying for a driving licence and best learning practices established by researchers. Users using this application finds it very easy to answer the questions asked in real test. Following is a brief overview of the facilities provided by the app. - Practice tests design specially for you. - Bookmark questions you want to look at a later stage. - Keep your progress for each practice test and view history. - Scope of improvements suggested based on your performance. - Practice tests for different categories of Commercial Vehicles. - Exceptionally large set of questions which covers every aspects of the test. - Very intuitive and clutter free User Interface.