Duolingo App Used (and Then Deleted) an 'Are They Legal?' Phrase in Practice Exercise - Latino Rebels
Duolingo English Test: Technical Manual
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Pin on Good User Experience
Duolingo English Test
Duolingo on Twitter: "@toshokan__neko Hi there! The practice feature has just moved. Tap the Heart tab, then 'Practice'" / Twitter
Covering all the bases: Duolingo's approach to speaking skills
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Duolingo - For those learning Spanish, French, and German... | Facebook
How do I apply a coupon code? – Duolingo English Test
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I neglected Duolingo for 20 days after signing up. Here's every email they sent me. | by Ben Davies-Romano | UX Collective
Blog:Practice | Duolingo Wiki | Fandom
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It's a free app loved by millions. Is Duolingo wasting your time? by Fluent Language
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