This app was mentioned in 3 comments, with an average of 1.00 upvote
Its not that hard to move DOWNLOADED apps to the SD. I am yet to find one that ive downloaded from google play that i cannot move to SD.
Here is how to do it manually for your own apps under app manager in settings. http://www.howtogeek.com/114667/how-to-install-android-apps-to-the-sd-card-by-default-move-almost-any-app-to-the-sd-card/
There are also apps like this or App2SD that will do it for you. https://play.google.com/store/apps/details?id=com.ljmobile.move.app&hl=en
Here is the app: https://play.google.com/store/apps/details?id=com.ljmobile.move.app
https://play.google.com/store/apps/details?id=com.ljmobile.move.app&hl=en
Try that? Apparently from what I can see, rooting only helps with moving multiple apps at once.