Swift English Vocabulary

Swift English Vocabulary is free to download with an optional Pro subscription to unlock unlimited words and all features like mini-games.

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: all free to explore. Beginner to advanced, business, academic & everyday
• 10 000+ foundation words across 10 research-backed packs: NGSL, TOEFL, GRE, SAT, business & academic
• Flip cards with definitions, examples, synonyms & phonetics
• Interactive tutorials explaining how each algorithm works

LEARNING PATHWAYS

• Guided paths for TOEFL, TOEIC, SAT/GRE, and more
• Steps unlock as you progress
• Structured learning from A1 to C2

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
• Push notifications to remind you to study and keep your streak alive
• Mastery levels: New → Learning → Mastered
• Upcoming reviews calendar

YOUR VOICE MATTERS

• Submit feature requests directly from the app
• Vote on ideas from other learners
• Help shape what we build next

Start free — browse every pack and learn up to 600 words. Go Pro to unlock unlimited words across all 34 000+ entries. Whether you're preparing for TOEFL, IELTS, or building your English skills, Swift English 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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