This app is specially designed for preparing Colorado driver license knowledge test.

"DMVCool" is a series of free driver license practice test tools that help people to prepare their driver license test.

In Colorado, the driving knowledge test questions cover the contents of road signs, driving under the influence, driving rules, safety rules and legal items.

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 Colorado driver license test