Star Walk is an educational astronomy smartphone app developed by Vito Technology which allows users to explore celestial objects in real-time.

[1] It aims to help people locate and identify over 200,000 stars, planets, constellations, and satellites in the night sky and provide detailed information about these objects.

It includes information on star clusters, meteor showers, iridium flares, galaxies, and nebulae as well as the current position of dwarf planets, comets, asteroids, and man-made satellites.

[2] Star Walk can also display the times of sunrise and sunset for the Sun (and other visible planets) at a particular location, as well as the current moon phase, elevation angle, and day length.

In addition to its commercial success, Star Walk has been well-received by critics[citation needed].