Features
Spaced repetition with adjustable intervals
Sentence examples for contextual learning
Dynamic cards: sentences, dialogs, audio, definitions
Multiple learning styles: type, pronounce, tap to reveal
Detailed progress tracking and statistics
Website Reader: create cards from web content
YouTube Player: learn words from YouTube videos
eBook support: import words from eBooks
Ready-made vocabulary lists (A1-C2)
AI Tutor for learning assistance
Grammar cards for specialized grammar learning
Word explanations with AI and built-in dictionaries
Text analyzer for content analysis
Flagging system for known words
Video call AI tutors for spoken fluency
Live pronunciation checks for native-like speech
Personalized learning plans based on interests
Vocabulary growth through interactive games
Supports 7 languages: English, Spanish, French, German, Japanese, Mandarin, Korean
Real-time feedback on speaking and pronunciation
Adaptive curriculum at own pace
Over 1 million learners community
Backed by university studies (RELC Journal 2025)
Emotional engagement tracking (research feature)