Before resetting your Android all you want is that the apps in your phone don't get deleted but resetting your droid cleans all the apps,so this is short tutorial about how backup your apps before you reset your device,
Their are two ways to perform backup

Backup way 1
1.download root explorer
Download link: http://www.mediafire.com/?grww8pef9twic72
2.navigate to /data/apps,copy the apps to sdcard which you want.

Backup way 2
1.download cleanmaster app,in which you'll have option to backup you apps
Download link: https://play.google.com/store/apps/details?id=com.cleanmaster.mguard