Overview
Duolingo is the world's most popular way to learn a language. It's 100% free, fun and science-based. Practice online on duolingo.com or on the apps!
Focus Area
AI Gamified Language Learning & AI Tutor Platform
Core Features & Capabilities
Explain My Answer (Duolingo Max): Provides detailed AI explanations for grammar errors during practice lessons. Roleplay Conversational AI (Duolingo Max): Engages in realistic, open-ended conversational scenarios with AI avatars. Adaptive Learning Path: Customizes lesson difficulty and vocabulary review based on individual user memory models. Best For
Translating marketing content across 50+ languages Localizing software UI and documentation Business Owners
Architecture & Security
Global Consumer EdTech App: Cross-platform mobile (iOS/Android) and web app powered by GPT-4 and spaced repetition algorithms. Pricing Details
Free Tier: $0 (Ad-supported baseline learning). Super Duolingo: $6.99 / month (Ad-free, unlimited hearts). Duolingo Max: $29.99 / month or $167.99 / year (Includes Explain My Answer and Roleplay tools). 