(En)When an android phone is lost, you can find out it through another mobile phone,synchronize its displacement, velocity and other information,then show those information on the google map so you can check out where is it. Finally you could get back your missing phone.
(中文)在用户的android手机丢失后，可以通过另一部手机寻找到丢失手机当前位置，并且同步其位移、速度等信息，并将丢失手机和当前使用的跟踪手机坐标动态地显示在google map上。从而达到寻找回遗失的手机的目的。
