US - based start - up Py has released a mobile app for iOS and Andorid that allows users to code through short interactive games . With more than 100,000 downloads on apple 's app store , Py provides around 10 free courses for coding languages including Javascript , html , Python and HTML / CSS . Py 's founders develop most of the coding modules themselves , with some support from computer scientists , professors and engineers . The start - up is currently working on ways to simplify the process of typing code on a mobile device .
US-based start-up Py has released a mobile app for iOS and Andorid that teaches users to code through short interactive games. With more than 100,000 downloads on Apple's app store, Py provides around 10 free courses for coding languages including Javascript, Swift, Python and HTML/CSS. Py's founders develop most of the course content themselves, with some support from research scientists, professors and engineers. The start-up is currently working on ways to simplify the process of typing code on a mobile device.