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Vocabulary AI Product Information

Vocabulary AI: Learn Languages in Context is an AI-powered language learning platform that goes beyond traditional translation tools by not only translating words but also helping users save, practice, and retain new vocabulary. Available as a website, mobile app, and Chrome browser extension, Vocabulary AI enables users to capture unfamiliar words as they browse, view translations or definitions, hear pronunciations, and train using scientifically-backed methods. The tool is designed for readers who frequently encounter foreign language content and want long-term vocabulary retention, leveraging the Ebbinghaus forgetting curve to optimize review intervals.


How it works

  1. Sign up on the Vocabulary AI website to create your account.
  2. Install the Chrome extension to enable in-page word capture while browsing.
  3. Browse and highlight unfamiliar words on any website; the words are automatically added to your personal vocabulary list.
  4. Practice with purpose using translations/definitions and pronunciation audio, guided by the Ebbinghaus forgetting curve to schedule reviews.
  5. Sync across devices (desktop, mobile) for seamless learning anytime, anywhere.

The Ebbinghaus Method schedules spaced reviews at optimal intervals, helping move words from short-term to long-term memory. The platform plans ongoing feature expansions and invites early adopters to provide feedback, with a current exclusive offer of lifetime premium access for early registrants.


Core Features

  • Save New Words effortlessly from any website via browser extension
  • Instant Translations or Definitions, depending on user language proficiency
  • Audio Pronunciation for accurate speaking practice
  • Ebbinghaus Forgetting Curve-based scheduling for effective retention
  • Multiplatform Accessibility: website, mobile app, and Chrome extension
  • Personalized Vocabulary List that grows as you browse
  • Cross-device sync for continuous learning
  • User-centric design focused on growth from real reading experiences

Platform Availability

  • Website (Web app)
  • Mobile app (iOS/Android via respective stores)
  • Google Chrome browser extension

How to Get Started

  • Sign up on the Vocabulary AI website
  • Install the Chrome extension
  • Start browsing and highlight unfamiliar words
  • Review and practice words using translations/definitions and pronunciation audio

Why Vocabulary AI Stands Out

  • Combines translation with long-term vocabulary retention mechanisms
  • Uses the Ebbinghaus forgetting curve to optimize practice timing
  • Seamlessly integrates with reading workflows across web, mobile, and extension modes
  • Designed for learners who read a lot in foreign languages and want to build durable vocabularies quickly

FAQ (highlights)

  • How is Vocabulary AI different from standard translators? It saves new words for future practice and retention, not just instant translation.
  • Which platforms are supported? Website, mobile app, and Chrome extension.
  • Is it available for languages other than English? Currently focused on English, with plans for more languages in future updates.
  • How does the Ebbinghaus method work here? It schedules reviews at scientifically determined intervals to optimize long-term retention.
  • How to obtain lifetime premium access? Register on the website and provide feedback to receive free lifetime access to premium features.

Taggable Features

  • Save New Words from any online content
  • Translations or Definitions tailored to user proficiency
  • Audio Pronunciation for accurate speech practice
  • Ebbinghaus-based spaced repetition for durable memory
  • Browser Extension, Website, and Mobile App integration
  • Cross-platform synchronization
  • Feedback-driven feature roadmap and exclusive lifetime access for early users