Apple is researching how to make swiping across an iPad screen feel more tactile, with alerts and controls providing haptic feedback — and potentially the return of Force Touch.Future iPad screens could provide greater haptic feedbackApple may have dropped 3D Touch from the iPhone, and then it may also have dropped the same-feature-different-name Force Touch from Apple Watch. But the company is still keen on the idea of giving users the sensation of a physical reaction when they tap on a device.Read more