Miogym is a speech therapy app designed to transform speech therapy into an interesting game for children. After consulting with speech therapists, we elaborated an efficient plan of exercises and training sets for children. Miogym app implements this plan in a form of the speech therapy game. By completing interactive exercises, the child receives rewards and unblocks new levels. Also, Miogym prevents the development of such problems as apraxia and dyslexia, helps children with autism, and facilitates child development.