The Znakujte s Tamtam mobile application is intended to support communication between parents and their young children (and not only) with hearing impairment. What will you find in the app? 1. Dictionary with almost 1500 words and sentences and easy search 2. Teaching divided into thematic lessons with different degrees of difficulty 3. Quizzes with evaluation to test your knowledge The app contains all the videos in it, so you don't need to be connected to the internet to use it. You can thus