This app is an educational tool for children ages 1- 4 and can increase the speed and effectiveness of child’s speech development. It is also beneficial for speechless children, or those with significant speech impediment, also for those with sensory or motor alalia, autism spectrum disorder, Down's syndrome, etc. This app is also suitable for adults that lost ability to speak after stroke, brain surgery or other diseases or traumas. The app is based on expert speech therapist Violeta Katinienė long-term experience working with speechless children and adults