Apple found itself again in the firing line of China's state media on Friday, when CCTV accused its iPhones of threatening national security due to their location tracking features.
At a time when sensitivities over US government surveillance are at an all-time high and when Chinese smartphone manufacturers are taking on the iPhone like never before, there could be many ulterior motives for this latest attack.
Nonetheless, many iPhone owners outside China may also be surprised to know how much their device knows about where they have been – including its uncanny ability to guess where you live and work.
Continue reading: How your iPhone knows where you live and work