Learn words, practice with speakers, track progress
Learn by memorizing five new words daily. Practice with real speakers and themed lessons covering travel, business, and more. Test knowledge with quizzes and track progress over time.
Learn Chinese with flashcards covering levels 1 through 6. View simplified and traditional characters with pinyin and English definitions. Listen to word pronunciations, bookmark words, and add notes. Review flashcards for all levels or speed review.
Learn colors, numbers, shapes, and alphabets through 13 educational games with professional voice guidance. Choose from 12 languages and three skill levels. Interact with a 3D kitten guide for navigation and support.
Perform general calculations including addition, subtraction, multiplication, division, and square roots. Use memory functions for storage and retrieval. Apply thousands separators and handle numbers up to 60 digits.
Organize and manage photos with customizable folders and tags. Search by keywords or dates. Export selected images to cloud storage or local devices. Supports multiple languages including English, German, French, and others.
Learn up to 14 languages with options for English, Chinese, Korean, Russian, German, French, and Spanish. Choose from three skill levels. Personalize learning with custom word lists. Practice vocabulary through interactive lessons and quizzes.
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.
Play , a party game where players assume roles in a random location and act accordingly. Identify the among friends by solving clues and uncovering secrets.
Play a physics-based puzzle game where players guide two balls to collide by drawing lines and shapes. Collect various drawing tools to solve increasingly complex levels.