Duolingo
FreemiumThe world's most popular language learning app, using AI and game mechanics to teach 40+ languages for free.
What is Duolingo?
Duolingo is the most-downloaded education app in the world, used by over 500 million learners to study more than 40 languages including Spanish, French, Mandarin, Hindi, and Japanese. The platform uses science-backed spaced repetition, bite-sized lessons, and game mechanics like streaks, XP, and leaderboards to make daily language practice feel like a game. Duolingo's AI personalizes each learner's path based on performance, adapts lesson difficulty in real time, and now includes Duolingo Max for AI conversation practice powered by GPT-4.
Key Features
How to Use Duolingo
✅ Best For
- Casual language learners who want to build a consistent daily study habit without committing to expensive courses or textbooks
- Travelers and expats who need basic conversational skills in a new language before relocating or visiting
- Students supplementing formal language classes with extra daily practice to reinforce vocabulary and grammar
❌ Not For
- Advanced language learners who need structured grammar instruction, nuanced writing practice, or conversation with native speakers, as Duolingo's depth is limited at higher levels
- Professionals who need language certification or business-level fluency, as the app's gamified format is better suited for building habits than achieving exam-level proficiency
- Learners who need a teacher to correct pronunciation in real time, since Duolingo's speaking exercises use automated voice recognition rather than human feedback
Reviews
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Pricing
- ✓Full course access with ads and limited hearts
- ✓No ads
- ✓unlimited hearts
- ✓offline mode
- ✓AI conversation practice and Explain My Answer
- ✓Up to 6 members on Super Duolingo
Prompts to Try
Teach me how to order food in Spanish
Practice a conversation about directions in French
Quiz me on Japanese Hiragana characters
Explain why this French sentence uses subjunctive
Use Cases
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