View the night sky from any location and time. Rotate and zoom the star chart using multi-touch gestures. Identify over 16,000 stars with names for 254. Simulate atmospheric distortion and twinkling effects.
by AstroArts Inc.★ 4.01 ratingsNavigation$3.99Data updated 2026-09-08
The app applies affine transformations to shapes like circles, rectangles, stars, polygons, and lines. Users can create interesting shapes through translation, rotation, and scaling operations.
Display the chart for geological time scales. Provide detailed information on each GSSP, including its location and definition. Offer statistics on GSSP distribution and historical data.
The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.
