This post originally appeared in TechCrunch. Deep in a rural village in India outside the city of Jhansi, children play on dirt roads where goats and cows roam. The humble and colorful homes have mud floors, and women collect drinking water from wells. All the sights and sounds are quintessential aspects of the region, with the exception of one feature—the use of smartphones to save lives. In this village, women healthcare workers, known as...