My daughter's iPhone 5 is on Verizon and running IOS 7.1.1. We have been going over our data allotment the past few months, so I installed Onavo Count app on her phone to track specific app usage. This app runs on each phone and reports data usage only on that phone. Today I saw that her phone used 1/2 gig of data the past 24 hours. I asked her to send me a print screen from the Onavo app, and it showed "Watch TNT" used 400 meg of data. Watch TNT is not installed on her phone, and she was only doing text messaging the past day. I even logged in to the app store under our Apple account, and Watch TNT does not show as ever having been downloaded under our account to any of our phones.
Does anyone have any idea how an app we don't use is showing up with data usage on our account? Does Verizon have an app that will track data usage by app?