Download Apk To SD card Latest Version APK
With this application you can copy the apps you have installed on your phone to your sd card and then can share or have a backup.
You do not need a rooted phone.
You can find in Play store other applications that do the same but the advantage of this is that only takes up 0,4 Mb.
The apps will be stored in the "copiaApk" directory of the sd card from your mobile.