This application is designed to help you learn English synonyms using spaced repetition flashcards. Spaced repetition learning is proven to improve your ability to learn and retain information. ● Spaced repetition flashcards - Use flashcards to learn English synonyms - Put a card into skip list or master list - Tap a flashcard to see its meaning and detailed information - Mark a card as "hard", "good", "easy" - Hard flashcards are shown more frequently, good and easy flashcards are shown less frequently over time in order to exploit the psychological spacing effect. - Calendar: view flashcards scheduled on a date - Statistics: showing your progress ● Synonyms - Over 4800 entries with synonyms - Built-in dictionary: Long-press a word and tap "Look up" button - Translation: Long-press a word and tap "Translate" button ● Units - 164 lessons - Learn entries in a unit using flashcards ● Basic features: - Voice search - Search feature: search by word or by synonym - Bookmark feature - Learn 10 entries daily - Share, copy an entry