DrivingTests101.com is a free mobile and online driving permit practice test resource that helps new drivers study for their permit exam and improve driver education. 10 million driving test questions have been answered spanning 12 countries, 112 states and provinces, and 278 tests for cars, motorcycles, trucks and buses.
Driving tests: http://drivingtests101.com/
Mobile apps: http://drivingtests101.com/Mobile-Apps
US driving tests: http://drivingtests101.com/United-States/
Australian driving tests: http://drivingtests101.com/Australia/
Canadian driving tests: http://drivingtests101.com/Canada/
UK driving tests: http://drivingtests101.com/United-Kingdom/