Vocabulary builder Stellar

Stellar Vocabulary

Master English, Russian and Portuguese vocabulary the smart way learn words through stories, quizzes, and real-life usage.

Stellar helps you build a strong English vocabulary with intelligent exercises that make learning fun,memorable,and effective. Each word you study is reinforced through multiple contexts, from flashcards and synonyms to fill-in-the-blank stories and natural usage examples.

Whether you’re preparing for IELTS, TOEFL, or simply improving your fluency, Vocadoo adapts to your level and keeps you motivated with streaks, XP points, and personalized progress tracking.

Features

Smart Quizzes – 5-word sessions that test meaning, usage, and synonyms. Story Exercises – Learn words naturally inside short AI-generated stories. Spaced Repetition – Review words at the perfect time to boost retention. Natural Usage Mode – See how words are used in real-life sentences. Analytics Dashboard – Track your daily streaks and progress over time. Vault – Save and organize your favorite or difficult words for later practice. Light and Dark Mode – Study comfortably anytime, anywhere.

Stellar Premium

Upgrade to unlock: • Unlimited story saves • Advanced analytics and insights • Priority practice and extra review sessions

Who it’s for

Vocadoo is designed for: English learners (CEFR B1–C2) IELTS and TOEFL students Professionals improving English fluency Anyone who loves language learning

Start your journey

Download Vocadoo today and make vocabulary your superpower.

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