After helping a friend start a Spanish Club, I became addicted to Duolingo, the free language app. Then I discovered the power of free, artificially intelligent assistants.
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As many Americans flock to RedNote ahead of a possible TikTok ban, Duolingo and Drops have seen an increase in US users ...
The company confirmed to CNBC that there's been a 216% increase in Mandarin learners using the app compared to a year earlier ...