The Official CDL Test Prep: Iowa app is a comprehensive study tool designed to help you pass your Commercial Drivers License (CDL) test on the first try. Developed in partnership with the Iowa DOT and AAMVA, this app provides access to over 600 exam-like questions, detailed explanations of all answers and tips and strategies to help you pass.

The app includes a complete CDL manual with all 13 chapters, corresponding with the American Association of Motor Vehicle Administrators (AAMVA) manual. It covers every stage of a CDL professional's career, from pre-licensing and your initial license to driving combinations, hazardous materials, school buses, and more. The app also provides 40+ must-know definitions and helps you with your pre-trip inspection.

The app offers two auto-renewing subscription options: a monthly payment of $4.99 or a yearly payment of $Payment will be charged to your iTunes account at confirmation of purchase, and subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period.

Pass your CDL test with confidence with the Official CDL Test Prep: Iowa app.