Due to the COVID-19, I remotely worked with my software engineer friend in California, to design a language learning app. He came up with the idea of the Ebbinghaus Forgetting Curve, and I materialized this idea. And coincidently China government has released an implement that bans most commercial education institutions.
German psychologists H.Ebbinghaus has found that losing memories starts immediately after learning, and the process of forgetting is not uniform.Based on this theory, I researched and design a new app with my friend.