In iOS 9, Apple introduced Wi-Fi Assist, a theoretically good feature that defaults to cellular data when your wi-fi connection is sucking. Unfortunately, in doing so, it quietly went through my data plan without telling me. In the latest beta of iOS, Apple is fixing that. Kind of.
Wi-Fi Assist is still present in iOS 9.3 beta 1. The difference is a tiny counter underneath the toggle to enable Wi-Fi Assist, which tells you how much data has been used by the feature.
It’s not a perfect fix. I’d still like some kind of symbol in the status bar (or a drop-down notification) when cellular data is being used over wi-fi. But at least with this counter, I’ll be able to see if iOS is really the culprit for me running over my data allowance, rather than just guessing.
Contact the author at email@example.com.