I am currently using a STOCK unrooted Sprint Galaxy SIII with Google Voice integration. After I changed text messaging apps: https://play.google.com/store/apps/details?id=com.concentriclivers.mms.com.android.mms&hl=en I started receiving two of each text that people would send me. I turned off notifications from the stock messaging app. However, the problem is that now, in both apps, I receive duplicate messages with each text. Any help would be greatly appreciated! Thank you in advance!!