This app is specially designed for preparing Maryland driver license test. "DMVCool" is a series of free driver license practice test tools that help people to prepare their driver license test. In Maryland, a score of 80 percent or higher is required to pass the driving knowledge examination. By using this app, you can practice with hundreds of questions including traffic signs and driving knowledge. Main features: 1. Learn traffic signs and practice with questions 2. Learn driving knowledge and practice with questions 3. Unlimited sign quiz, knowledge quiz and mock test 4. Search signs and questions 5. Analysis of wrong answered questions and find your weak spots 6. Listen to questions 7. Photos for traffic signs Good luck to your Maryland's driver license test