The bind of LBS and SNS is a hot direction of the development of GIS. However, the similar LBS services most domestic platforms provide and the less location-based services failed to achieve the desired effect. Therefore, this paper aims at the weakness that the limited quantity of LBS functions and the insufficient of creativity of large mobile applications and the low market share of small mobile applications. Then design a more personalized small social APP which sets the existing LBS functions at a suit and has other new functions like offline dating and friends pushing based on Android. And use the prototype to achieve the implication.%LBS与SNS结合是目前GIS发展的热点方向,但国内多数社交平台提供的LBS服务大同小异,且基于地理位置的服务极少,未能实现预期效果.因此,本文针对大型手机应用LBS功能数量有限、创新力不足、小型手机应用市场占有率低等缺陷进行优化改进,设计一款基于Android平台的,集现有LBS功能于一体并具有线下交友、好友推送等新功能的更加富有个性化的小型社交APP,并利用原型进行实现.
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