Apps Like Estrella for iPhone and iPad
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Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.
TutorCat - AI Homework Help
JETRR INC
Get instant and explanations
Offers instant by scanning or typing questions for step-by-step solutions. It covers math, science, and history across grade levels. Users can ask questions, receive explanations, and track progress through interactive lessons and quizzes.
Astrophysics I
Xavier Daxhelet
Explore solar system with 3D animations
Explore the solar system with detailed explanations and over 40 animations, including 3D models. Learn about coordinate systems, time measurement, and gravitational concepts.
Zodiac Constellations Guide
Vito Technology Inc.
Explore signs and
Explore signs with detailed 3D models of . Rotate and zoom to view star patterns. Check dates for each sign. Compare with the night sky. Learn about traits and star positions.
Zooniverse
The Adler Planetarium
Contribute to scientific research
The Mobile allows users to participate in citizen science projects. Contribute to research by classifying data, analyzing images, and transcribing historical documents. Receive push notifications for new tasks and updates.
The Moon - Simulation
Othman Alzahrani
Explore in real-time
View phases, liberations, and apogee/perigee in real-time. Adjust the time controller to navigate past or future dates. Access detailed astronomical data and observe position relative to Earth and the sun.
Information Superhighway
Computer Techniques LLC
Skim articles, tap to learn
Browse Wikipedia articles in a distraction-free format with serif typography and dark mode. Tap to read more or continue skimming. Share articles across devices and cache content for offline use. Supports 275 languages.
Planetary Clock
Piotr Knapczyk
Track positions in real time
View positions of all solar system planets at any date. Adjust time to see real-time movements. Display accurate orbit sizes, eccentricity, and orbital shapes based on NASA data. Show realistic planet sizes relative to each other.
Discover Mars
Manthan B Thakkar
View images and slide through high-definition photos
View rover images from Perseverance, Curiosity, Opportunity, and Spirit. Tap to enter slideshow mode, double-tap to zoom, or share images. The tab displays visuals about atmosphere, gravity, temperature, and surface features.
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