Barry_Cooper published This iPhone setting could save you hundreds on your phone bill

A little-known feature of the latest Apple operating system has come to light - and it could end up saving you money.Wi-Fi assist is a new addition to iOS 9 and works in the background searching for the best Wi-Fi signal.If the signal isn't strong enough then it will revert back to 3G or 4G depending on the area you are in.For those users who enjoy unlimited data on their contracts it may not be a huge problem, but for those who have their allowances capped, it could become a problem - and a...