Life hack that works with any phone or tablet with OTG support (Android, iPhone, iPad. Pretty much any smart phone on the market, even no name Chinese MTK based smart phones)
So you dropped your phone or whatever and the screen got cracked real bad? The touch screen will not work but you need to use your phone, for an emergency call, one last synchronization with a cloud… whatever. There is a simple useful life hack to fully use your phone even if its touch screen is 100% dead.