Compare territories by moving and resizing them to visualize relative sizes. Learn statistics about area and population. Explore different map projections and their distortions.
by Jason Horsley★ 5.06 ratingsEducationFreeData updated 2026-09-06
Explore a 3D map of the Milky Way, Andromeda, and their satellite galaxies. Navigate through the Orion Arm to view nebulae and supernovae. Fly through planetary atmospheres and land on planets.
Learn words with audio, pictures, and pronunciation
Learn through listening, speaking, reading, and writing exercises. Classify words into categories like animals, fruits, and colors. Adjust playback speed and receive AI-based pronunciation feedback. Compare voice recordings for accuracy.
Determine UTM references, hemisphere, and WGS84 coordinates. Display device accuracy readings. Share location via Twitter. Includes USA UTM zone guide.
Learn vocabulary through listening, speaking, reading, and writing exercises. Classify words into categories like animals, colors, and numbers. Adjust play speed and receive voiceprint feedback to improve pronunciation.
Train musical ear with interval, chord, and scale exercises. Practice identifying notes and progress through 32 structured lessons. Track performance and repeat exercises for improvement.
Test geography knowledge with modes including world and continent-based challenges. Answer questions to earn points, with three incorrect attempts allowed. Review country in list mode, covering all 199 nations.
Teaches children to identify , colors, and sizes through interactive gameplay. Includes activities for fine motor skill development and hand-eye coordination. Features simple controls and colorful visuals for young learners.
Explore colleges by location and compare offers. Estimate financial aid based on GPA, ACT, SAT scores, and other factors. Compare estimates side by side.
Track flights in real time with accurate, up-to-date data. Search for upcoming trips and compare options. View global information anytime. Access intuitive interface for quick navigation. Some features require subscription.
Explore locations on a map to find bones and Jurassic minerals. Study fossils and create prototypes by assembling puzzle pieces. Build and customize vehicles, fill them with fuel, and travel to different sites to complete missions.
Test knowledge with multiple-choice questions on countries, rivers, and waterfalls. Track progress through quizzes and receive instant feedback after each answer. Share scores with friends and compete in leaderboards.
View growth simulations and access statistics for 215 countries. Tap to explore GDP, GDP per capita, life expectancy, and data. Learn about each country's surface area, density, and financial indicators.
Learn through interactive flashcards that adapt to your progress. Test knowledge with quizzes and maps. Explore detailed country and city information. Track learning progress and review weak areas. Share notes and study sessions with others.
Learn geography by identifying countries, capitals, flags, emblems, currencies, and cities. Play quizzes in flag mode, capital mode, and elimination mode. Test knowledge and track progress through interactive challenges.
Access detailed country profiles including history, government, economy, geography, and communications. Search for specific countries or regions. Compare data across entities. Download reports and save information for offline use.
Edit photos by flipping vertically or horizontally, resizing, and rotating. Adjust orientation and images for upload. Compare edited photos with originals in single mode. Batch edit multiple images at once.