Which language learning app first introduced the 'crown system' as a gamified progression model, revolutionizing how users track their learning progress?

Language learning apps have transformed how we acquire new languages, turning linguistic knowledge into a digital product. Major tech companies have invested billions in developing sophisticated language platforms that leverage AI and gamification. This poll tests your knowledge about a groundbreaking product launch that changed the language learning landscape forever.

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Duolingo
Babbel
Rosetta Stone
Memrise