الآراء
15:42
How I Built A $6.5 Billion App Called Duolingo | Founder Effect
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TorontoJS Tech Talk [ ONLINE ] Episode 08
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A 12-year-old app developer | Thomas Suarez | TED
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Unlock the Power of the New Notes App in iOS 18! 📱✨
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This AI Robot Talks to you in English - Your Free English Speaking Partner
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The 8 Best Free Apps for English Conversation
0:31
Introducing Duolingo Max
