Using the app at school is free, but accessing Epic's reading library at home will cost $13.99 a month or $84.99 a year after a week-long free trial. iOS/Android From the people who help you learn ...
What language learning app has the most market share? Duolingo has the most market share in the language learning app market, by quite a large margin. Duolingo was the first app on the market to offer ...