Apple brought 3D Touch into this world with the introduction of the iPhone 6s in September 2015. Fast forward nine months and Android competitors are still struggling to outfit their devices with an array of force-sensing display sensors.
We know that Google's upcoming Android N will bring system-level support for pressure-sensing screens, but now folks at the University of Michigan have developed a technology that would bring 3D touch-like features to most smartphones, without making any hardware modification.