iPhone FaceTime always using data
My friend and I discovered that FaceTime still uses data even while connected to wifi. If you go to settings > cellular and stroll to FaceTime you'll see the numbers accumilating even while connected to wifi. Neither of us had been on data using FaceTime but he had used 130mb while I used 260mb. I turned off cellular data and called him back and it wouldn't connected at all. However, I was able to facetime my iPod with the cellular off. I'm not really sure how to get it to stop using data, but right now we're using other alternative video chat apps until we figure out what's going on.
iphone 5s. iOS 8.4.1
iphone 6s plus. iOS 9.3.1
iPhone 6s Plus, iOS 9.3.1
