Bright Comets
Hanno Rein
Find with your device's camera
Locate in the night sky using device camera. Display red target marker indicating comet position. Use location and NASA JPL ephemerides for accurate positioning.
Showing 121–140 of 1,000 ranked alternatives.
Hanno Rein
Find with your device's camera
Locate in the night sky using device camera. Display red target marker indicating comet position. Use location and NASA JPL ephemerides for accurate positioning.
Arman Salimov
Identify rocks and minerals with photos
Capture a photo of a , gem, or mineral for instant identification. View detailed information about its value, origin, and history. Access educational content about different types of stones and their properties.
Saqib Masood
Concepts and solve problems
Fundamentals through interactive lessons and visual simulations. Explore topics like motion, energy, and electromagnetism. Solve problems with built-in exercises and instant feedback. Access detailed explanations and diagrams for complex concepts.
monois Inc.
Build tracks, control trains, add scenery
Create tracks by dragging on the screen to guide trains and bullet trains. Build cities by touching and dragging to add buildings, trees, and puddles. Simulate collisions with obstacles. Switch to conductor mode to control the movement and direction.
Xavier Daxhelet
Explore wave physics with animations
Provides explanations of wave physics concepts with equations and animations. Users can view 3D illustrations of wave behaviors. Teachers can project animations for classroom demonstrations.
Pixoby OU
Identify rocks, minerals, and gems
Take a photo of a , mineral, gem, or crystal to identify it. View detailed information about its properties, composition, and formation. Compare findings with a database of known specimens. Save and organize identified items in a personal collection.
monois Inc.
Trace trains and switch to immersive view
Simulation lets users trace the screen to control movement. Users can switch to a perspective view for an immersive experience. Adjust viewpoints and draw tracks from different angles. Explore maps and change modes for varied perspectives.
Merck KGaA (Darmstadt, Germany)
Chemistry reference for all learners.
The app provides detailed information on chemical elements, including atomic number, mass, and properties. It features a molar mass calculator and interactive visualizations, all accessible offline.
Liutauras Stravinskas
Find and cross out numbers.
The app is a puzzle game where users find and cross out numbers in a digit matrix. It offers two modes, three difficulty levels, and customizable game scenes with randomly generated puzzles for infinite variety.
Ahmad Najeeb
Calculate with GRE-approved functions
GRE test prep simulates the official Quantitative section . Perform arithmetic operations, use fraction functions, and access square roots. Practice with exam-like interface and restrictions. Solve equations and check calculations for accuracy.
Future Publishing Ltd.
Explore historical articles and visuals
Explore historical events through articles, photos, infographics, and illustrations. Read defining moments with accompanying images. Learn from eyewitness accounts of historical events. Save and share content from each issue.
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