什么是Android应用程序的唯一ID？难道是包的名字？可以有两个应用程序在同一个软件包名称一台设备上？

What is the unique id of android application? Is it package name? Can there be two applications with the same packages names on one device?

推荐答案

有两种不同的东西：Java包和Android应用程序包。第二个需要是唯一

There are 2 different things: the Java package and the Android Application package. The second one needs to be Unique.

有一个关于它的好文章这里

There is a good article about it here