Learn basic operations including addition and subtraction up to 20, adding tens, and identifying missing numbers in sequences. with unlimited access to educational content and over 500 quizzes.
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Including English, German, Spanish, French, and Hungarian, as well as specialized courses in Business, IT, and Engineering. Complete lessons, track progress, and access content from over 160 countries. Sync learning across mobile and web platforms.
Including English, Spanish, French, German, Japanese, Chinese, Italian, Korean, Portuguese, Russian, and Arabic. Build vocabulary through word lists and exercises. Practice speaking audio and text prompts.
Learn languages with comprehensive word insights, including meanings, nuances, and offline access. Practice vocabulary through interactive exercises. Translate text and speak phrases with text-to-speech.
Explore educational activities focused on vocabulary, memory, and self-awareness. Learn about words through stories, practice memory techniques, and reflect on personal growth. Track progress with guided exercises and immersive learning experiences.
Learn with a , grammar guide, translator, and interactive games. Practice with examples, inflection tables, and AI exercises. Translate instantly between 34 languages and . View clear meanings with usage tips.
Learn through pattern-based grouping for easier memorization. Tap words to view definitions, synonyms, examples, and pronunciation. Practice with interactive exercises and games to reinforce learning.
Learn languages through a -style game. Players guess words based on hints from friends. Choose target and native languages, categories, and difficulty levels. Tilt phone forward for correct answers or backward to pass.
Play a game to grow a forest and progress through a story-driven adventure. Swap and match items to clear levels. Build a forest parkland and unlock new areas. Complete challenges to earn rewards and expand your magical world.
Study and test knowledge of the 20 standard acids through customizable quizzes. Topics include names, structural formulas, 1-letter and 3-letter codes, codons, and side chain classes. Quizzes are available for free. Remove ads with an in- purchase.
Look up words with translations in 20 languages. Switch between languages for definitions. Save favorite terms for quick access. Share translations via copy or social media.