Learn vocabulary with scientifically spaced repetition based on the 17-day GRE method, featuring 8 review intervals and automatic reminders. View word roots and affixes. Edit definitions and examples.
by Joseph Works Limited★ 4.82,592 ratingsEducationFreeData updated 2026-09-11
Learn U.S. , capitals, and flags through interactive map exploration. Scroll, zoom, and tap to identify locations, capitals, and flags. Track progress with a star system. Access regions like the West and Midwest for focused learning.
Provides interactive lessons on over 100 topics. Users can engage in real experiments, watch explanations from instructors, and receive guidance throughout activities. Lessons are designed for one-on-one learning experiences.
Solve physics-based in 270 levels. Navigate characters through mazes to collect keys and reach goals. Unlock new characters and environments. Track progress and achievements. Share scores with friends.
Improve , IQ, and cognition through training exercises. Practice peripheral vision techniques to locate characters with minimal eye movement. Enhance speed reading by focusing on central vision. Track progress and adjust difficulty levels.
Solve math problems with natural textbook input and fraction support. Trace graphs with touch. Zoom using pinch gestures. Tap for regression analysis. Swipe to scroll through calculation history and matrices. Access help via the ? key.
Learn with a step-by-step guide. Practice flash cards for numbers 1-5. Access long exercises and problems with remainders in the full version. Track progress and review concepts through interactive lessons.
Creates daily plans with personalized content based on age or pregnancy phase. Offers guidance from pregnancy to age 6. Connects users with experts for developmental support. Tracks developmental milestones and provides activity suggestions.
Translate words and phrases between English and . Search for definitions, synonyms, and antonyms. Use camera to scan text for translation. Access offline with over 350K entries. Pronounce words aloud. Bookmark translated content for reference.
Attend sessions by searching or browsing by name, speaker, or location. Take notes, rate sessions, and view announcements. Connect with attendees, speakers, and exhibitors through a social network. Share files, comment, and like posts.
Teaches second math concepts through interactive games. Features include odd/even number recognition, comparing numbers, place value identification, time-telling, and multiplication practice.
Learn by answering quizzes about countries, capitals, and flags worldwide. Play free quizzes for all regions or subscribe for additional content. Track progress and test knowledge on different continents.
Explore a prehistoric world by digging for bones and uncovering hidden fossils. Choose from various modes, including a digging mode where players search underground for bones to complete skeletons.
Through reading, writing, vocabulary, and speaking exercises. Practice with a chatbot tutor that provides real-time feedback. Set goals and track progress. Receive personalized lessons and interactive conversations.
Explore underwater environments by trying on diving gear. Learn about marine life and environmental conservation by collecting trash to reveal underwater scenes. Track progress through interactive activities and educational content.