目前市场上的智能手机很多，如何发挥智能手机的功能，一款来电通为你提供服务，安装来电通后，有打入或打出电话，就会显示归属地，相信有很多人需要吧。-Currently on the market a lot of smart phones, how to play smart phone functionality, pass a call to serve you, the installation calls pass after entering or making a call, it will show the ownership of land, I believe there are many people who need it.