使用android中的aapt查看安卓apk包信息
aapt 工具位置 （在你电脑android sdk的安装目录中）
执行命令：
./aapt dump badging /Users/xxx/Documents/demo.apk
命令执行后显示这个demo.apk的包信息：
package: name='com.example.robotiumdemo' versionCode='1' versionName='1.0' sdkVersion:'8' targetSdkVersion:'18' application-label:'RobotiumDemo' application-icon-160:'res/drawable-mdpi/ic_launcher.png' application-icon-240:'res/drawable-hdpi/ic_launcher.png' application-icon-320:'res/drawable-xhdpi/ic_launcher.png' application-icon-480:'res/drawable-xxhdpi/ic_launcher.png' application: label='RobotiumDemo' icon='res/drawable-mdpi/ic_launcher.png' application-debuggable launchable-activity: name='com.example.robotiumdemo.MainActivity' label='RobotiumDemo' icon='' uses-feature:'android.hardware.touchscreen' uses-implied-feature:'android.hardware.touchscreen','assumed you require a touch screen unless explicitly made optional' main supports-screens: 'small' 'normal' 'large' 'xlarge' supports-any-density: 'true' locales: '--_--' densities: '160' '240' '320' '480'
当然，aapt还有很多别的查看apk的方式，有兴趣的朋友可以自己研究。