Apple is considering a huge change to the next iPhone -- here's how app makers are getting ready (AAPL)

When Apple unveils its next iPhone, there’s one area that’s expected to get a significant change — its screen. Analysts and industry watchers expect the iPhone 6S will add Force Touch, which would users press the screen like a button, to deliver a different command than simply touching the screen. Apple hasn't confirmed this, but analysts that monitor the company's supply chain regularly and reporters with excellent track records have all said they’ve seen evidence that Force Touch is...