A-Dictionary: AI Vocab Builder

A-Dictionary: AI Vocab Builder helps language learners save, understand, and remember new words from lessons, books, videos, travel, and everyday life. Create vocabulary lists manually or from text, photos, and files, then get AI-assisted translations, alternative word choices, explanations, examples, and grammar notes across multiple languages.

Practise with tap-to-reveal exercises, multiple-choice quizzes, typing and translation tests, personalized AI stories, listening activities, and speaking exercises with pronunciation feedback. Smart review focuses on difficult words and shows them more often to support long-term retention. Back up and sync vocabulary across devices. AI features include daily limits, with additional usage available through optional ads, subscriptions, or AI token purchases.