Visualize celestial views through eyepieces
Helps users visualize celestial objects through telescopes or cameras. It calculates magnification, actual field of view, and exit pupil. Users can simulate views with different eyepieces and optical aids.
Showing 101–120 of 1,000 ranked alternatives.
Tobeas Brennan
Play puzzles, fill notes, solve grids
Play with pencil and interface. Use Apple Pencil for writing and erasing. Auto-fill notes on demand. Solve puzzles with interactive solver mode. Add pencil marks and highlights. Check for errors with one click.
Celestial Dynamics AG
Track celestial events and time
Explore the night sky with three perspectives: sky, Earth, and solar system. View star maps, constellations, and celestial events. Use augmented reality for interactive exploration. Display high-resolution Earth globe and solar system models.
寒飞 易
Explore celestial objects in real time
View a real-time map based on your location. Identify stars, planets, constellations, and the moon. Adjust the view by moving your device. Zoom in for detailed celestial objects. Share observations or save screenshots of the sky.
Jet Propulsion Laboratory
Explore and discoveries weekly
View from NASA's Jet Propulsion Laboratory, including planets, stars, and technology. Set up widgets for slideshow displays. Access weekly updates. Explore detailed imagery of celestial bodies and missions.
YOYASOFT LLC
Learn , practice writing, scan text
Learn to write nearly 3000 with detailed stroke instructions. Access covering HSK levels 1-6 and AP exams. Use free OCR to translate text. Download English- and -English dictionaries for quick reference. Link to news websites for context.
Julian James
Explore the celestial map above.
The app displays the sky map with constellations, stars, and celestial objects. Users can search for objects and view their rise and setting times.
Till Friebe
Create flashcards and share them with others
Learn flashcards using to improve memory retention. Create and share flashcards with friends or classmates. Add images, text, code, and drawings. Sync cards across all devices. Use text-to-speech for pronunciation in multiple languages.
John Kennedy
Track celestial objects and view sky grid
View the positions of the Sun, Moon, and planets on an intuitive sky grid. Slide a time bar to forecast celestial appearances. Navigate without augmented reality or motion tracking.
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