I understand that INT/MD means "Internet or Media Data" or an abbreviation for saying that I have used cellular data. My question is how t find out what app it is that is using this data. I have four lines. All show this usage exactly ever three hours. Two of my phones show very little usage while my other two have high usage of this type. My biggest concern is that the usage is every three hours at exactly 3:00, 6:00, 9:00 and on and on 24 hours a day.
I need to find out what app might be doing this as it uses considerable data and I want to limit it. How to I determine the app(s) responsible?