关键词: 卓应用, 全球定位系统, 谷歌地图, 导航

Abstract: Taking into account of demands of the real-time geographic information and convenient travel and tourism, as well as the excellent performance of Android system， this paper designs and implements the GPS navigation applications system based on Android platform. Taking use of complete, free and open Android platform and combining with Google Map API, it achieves the satellite time, location, track record, path planning for car navigation. About response speed and flow control for navigation applications, the paper also proposes a solution to get a better user experience.
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Key words: Android application, GPS, Google map, navigation