Chatterbug

Chatterbug is an online language learning system that launched in fall 2017. Created by the co-founders of GitHub, Chatterbug gives people a new way to learn to speak a language that combines the flexibility and simplicity of language learning apps with the effectiveness of attending an in-person language school. Chatterbug embraces the philosophy that language is best learned by listening to and interacting with real humans. Chatterbug offers two products: Streams, an app with live-streamed and on-demand videos developed for language learners who want to build confidence and comprehension skills, and Lessons, private 1:1 tutoring via online video. Chatterbug is headquartered in San Francisco, with European headquarters in Berlin.