Den - Practice Vocabulary

Den helps you grow your English vocabulary through real content you enjoy.

Instead of memorizing random word lists, learn words naturally from songs, stories, TV series, and short clips. Tap any word to instantly understand its meaning, usage, and context with AI-powered explanations.

Build a stronger vocabulary while listening, reading, and practicing every day.

Features

• Learn vocabulary from real content
Discover new words through songs, stories, clips, and series.

• Understand words in context
See how words are actually used in real conversations and sentences.

• AI-powered vocabulary explanations
Get instant meanings, examples, and simple explanations for every word.

• Interactive subtitle learning
Tap subtitles while watching clips to learn vocabulary naturally.

• Smart flashcards with spaced repetition
Review words at the right time and remember them longer.

• Vocabulary practice exercises
Strengthen memory with listening, writing, and word-completion activities.

• Save and review words
Build your personal vocabulary collection and practice anytime.

• Track your learning progress
See your streaks, learned words, and daily improvement.

Den is designed for learners who want to improve vocabulary naturally through immersive content and real English usage.

Learn words faster. Understand English better. Think in English.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/