Busuu is an online language learning platform that offers courses in various languages, including Spanish, French, German, and Chinese. It provides interactive lessons, vocabulary exercises, and speaking practice to help users improve their language skills. The platform is accessible via web and mobile apps, making it convenient for learners on the go. In addition to self-paced learning, Busuu features a community aspect where users can connect with native speakers for language exchange. This allows learners to practice their speaking and writing skills while receiving feedback from others, enhancing the overall learning experience.