【實用教育app】Traffic Signs Free|最夯免費app-綠色工廠好玩App

Know your traffic signs!Traffic signs play a vital role in directing, informing and controlling road users' behaviour in an effort to make the roads as safe as possible for everyone. This makes a knowledge of traffic signs essential. Not just for new drivers or riders needing to pass their theory test, but for all road users, including experienced professional drivers.FEATURES:• Browse and study road and traffic signs with beautiful cover flow interface.• Quiz yourself and test your knowledge• Track your progress and re-attempt the questions you answered incorrectly.