Go to SDK ditectory and goto Platform-Tools folder
C:\ProgFiles\Android\adt-bundle-windowsx86\adt-bundle-windows-x86\sdk\platform-tools
Go to Run→ cmd→ copy above platform-tools path and open cmd> cd %path%
type this in cmd prompt: adb install
its shows all installed Apps
copy APP in platform-tools/ folder and RUN the Command AS
type this in Command Line : adb install com.Justsms.apk
here com.Justsms.apk is APP name
Syntax : adb install APPNAME
App was Installed Successfully.
Now Open Emulator