It's the classic conundrum: Did she give me a fake number, is she ignoring my calls, or has she used iOS 7 to block me on her iPhone? If you're wondering how can you tell if someone blocks your number on an iOS 7 iPhone, read on to find out the giveaway clues. We can also help you get your own back by blocking people in return. One of the simplest but most convenient new feature in iOS 7 - the latest version of Apple's operating system software for iPad,
