Utter aims to provide on-the-job training to over 1 million digital blue collar workers globally by December 2020 27 April 2018, Bengaluru. Utter (formerly known as Sling App), a Pune-based multilingual mobile education platform to improve English and Workplace Skills for India’s digital blue-collar workforce, announced today that it has raised INR 5.5 crore investment from… Read more >