Swift English Vocabulary

Swift English Vocabulary is free to download with optional Pro subscription to unlock all features.
Learn English vocabulary faster with spaced repetition — the proven method to memorize words and never forget them.
Swipe flashcards, play word games, hear native pronunciation in 7 accents, and track your progress — alone or as a family. Built for ESL learners, TOEFL & IELTS prep, and anyone expanding their English.
VOCABULARY BUILDER — LEARN & MEMORIZE
• 3 spaced repetition algorithms: SM-2, FSRS & Leitner — study your way
• 34 000+ English words, idioms & phrases
• 330+ themed word packs: beginner to advanced, business, academic & everyday
• Flip cards with definitions, examples, synonyms & phonetics
• Interactive tutorials explaining how each algorithm works
PRACTICE ENGLISH WITH WORD GAMES
• Multiple choice quizzes
• Fill in the blank exercises
• Word matching challenges
• Session summaries with detailed stats
ENGLISH PRONUNCIATION GUIDE
• Native speaker audio in 7 accents: US, British, Australian, Canadian, Irish, South African & Indian
• Phonetic transcriptions for every word
• Instant translation into 18 languages: French, Spanish, German, Japanese, Chinese & more
FAMILY ENGLISH LEARNING
• Create up to 5 child profiles with separate progress
• Kid-friendly interface with larger buttons and celebrations
• PIN-protected parental controls
• Track each child's learning stats and activity
TRACK YOUR PROGRESS
• 21 achievements across 4 tiers
• Daily streak tracking with streak freezes
• Mastery levels: New → Learning → Mastered
• Upcoming reviews calendar
Add your own words or explore themed packs — from everyday basics to advanced vocabulary. Whether you're preparing for TOEFL, IELTS, or building your English skills, Vocabulary adapts to your pace so you remember what you learn.
Need help? Reach out directly from the in-app support chat.
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