Duolingo
Duolingo website Group: Max Landerer, Liubou Hula
Advantages: Starting test to evaluate the status of the user in order to provide a personalized learning experience and give a first impression about the learning format Multimodal questions, listening, reading, translating etc Very simple navigation, icons to help to orient around, visually pleasing to various ages Leaderboard function to compare to others Possibility to set challenges and claim rewards Possibility to review lessons Way to connect with people, friends and family Profile page with achievements, friends etc. Learning curses are broken down into segments that can be skipped Independent way of learning
Disadvantages: Starting test which can’t be skipped Advertisements that can only be skipped with a premium account Prominent advertisement for their premium account Features that can only be unlocked with a premium account No navigation with the keyboard