Using the latest version of 2018 RealNav brings you the most precise and professional navigation experience, with your safe driving. Is your daily driving, self driving travel, life good helper! [characteristic function] 1, intelligent planning: take the industry's most advanced route planning algorithm, take you the best way to go, where you are not afraid of traffic jam! 2, map shows: covering all the provinces, cities and counties of the country, especially the data in the north, Guangzhou, Shenzhen and Jiangsu and Zhejiang provinces are more comprehensive. 3, voice navigation: sweet and gentle voice, listening to how long it is not greasy. 4, real-time traffic condition: the real-time road condition data of major cities in the country are displayed clearly and accurately on the map.