Everything you need to live well Vlastimil Gular’s life took an unwelcome turn a year ago: minor surgery on his vocal cords revealed throat cancer, which led to the loss of his larynx and with it, his voice. But the 51-year-old father of four is still chatting away using his own voice rather than the tinny timbre of a robot, thanks to an innovative app developed by two Czech universities. “I find this very useful,” Gular told  AFP , using the app to type in what he wanted to say, in his own voice, via a mobile phone. “I’m not very good at using the voice prosthesis,” he added, pointing at the hole the size of a large coin in his throat. This small silicon device implanted in the throat allows people to speak by pressing the hole with their fingers to regulate airflow through the prosthesis and so create sound. But Gular prefers the new hi-tech voice app. It was developed for patients set to lose their voice due to a laryngectomy, or removal of the larynx, a typic...