Which language learning app's slogan directly references the cognitive benefits of its product with the phrase "Language learning backed by science"?

Brand slogans represent some of the most effective applications of linguistics in marketing. They employ rhetorical devices, cultural references, and psychological triggers to create memorable phrases that stick in our minds. This poll tests your knowledge of famous language-focused brand slogans that have made linguistic history by creating new expressions or changing how we use language.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Duolingo
Babbel
Rosetta Stone
Memrise