本项目是已签名的文件，主要为个人为户外探险人员及旅游人员研发的，线路跟踪。可对自己线跟进行跟踪并记录；GPS定位；地址位置查询；后期版本将会导出在手绘地图，为户外探险人员提供良好的线路记录。-This project is a signed document, made primarily for personal staff for outdoor adventure and travel personnel R &　D, the line tracking. Can carry out their own line with the track and recorded　GPS positioning　address location query　later version will be exported in the hand-drawn maps for outdoor adventure provides a good line record.