随着人们的生活水平的提高，人们的社交圈子和活动范围越来越广，人们对跨地域环境的不熟悉也造成了出 行和活动的不便。如何能随时随地了解当前位置信息和留下记录成为了人们关心的话题。针对这样的需求，本文设计了一个 基于Android 和LBS 技术的系统，重点介绍了该系统的需求分析、功能结构、系统设计及数据库设计。

With the improvement of people's living standard, people's social circle and activities become wider, causing the inconvenience of travel and activity for their unfamiliarity with the environment of cross region. How to understand the current location information whenever and wherever possible has become a topic of concern. According to this demand, this paper designs a system based on Android and LBS technology, introduces the system requirements analysis, system structure, function design and database design.