แอปพลิเคชันนี้จะอธิบายถึงสัญญาณการจราจรตามที่ใช้บังคับในสหรัฐอเมริกา รวมการทดสอบ
This easy to use app is a great resource for learning and understanding road/traffic signs.
It enables you to practice for a knowledge test that drivers in US must pass before they can obtain a learner’s permit.
This app allows you to study the different signs, including:
- Regulatory Signs
- Warning Signs
- Intersection Signs
- Electric Arrow Panels
- Toll Road Signs
- Guide Signs
A bookmark system is in place to help you to organize your learning efforts.
3 different types of tests are included to help you memorize the learned information.