Useful anywhere Sky Guide functions without a Wi-Fi, data, or GPS signal. In the classroom, camping or overseas, everything is always at your fingertips.

Useful anywhere

Sky Guide functions without a Wi-Fi, data, or GPS signal. In the classroom, camping or overseas, everything is always at your fingertips.

Filters Investigate the sky with invisible wavelengths of light and view hidden wonders like supernova remnants, black holes, and the cosmic microwave background. Learn More

Filters

Investigate the sky with invisible wavelengths of light and view hidden wonders like supernova remnants, black holes, and the cosmic microwave background.

Learn More

Sky brightness Use two fingers to gesture up or down the intensity of star light to better match the sky in urban or rural areas.

Sky brightness

Use two fingers to gesture up or down the intensity of star light to better match the sky in urban or rural areas.

Night vision A red light setting helps preserve your dark-adapted eyesight so you can more easily see real stars.

Night vision

A red light setting helps preserve your dark-adapted eyesight so you can more easily see real stars.

Multi-language support Sky Guide supports 11 languages including English, French, Italian, German, Spanish, Portuguese (Brazilian), Russian, Japanese, Korean, and both Traditional and Simplified Chinese.

Multi-language support

Sky Guide supports 11 languages including English, French, Italian, German, Spanish, Portuguese (Brazilian), Russian, Japanese, Korean, and both Traditional and Simplified Chinese.

At-a-glance essentials Rise and set times for the Sun, Moon and planets can be added to your Today view. Also stay current on great events like meteor showers, planetary alignments and more. Learn More  

At-a-glance essentials

Rise and set times for the Sun, Moon and planets can be added to your Today view. Also stay current on great events like meteor showers, planetary alignments and more.

Learn More

 

 

Your personal connection to the heavens

The skies are always in motion and Sky Guide is designed to keep up wherever you happen to be. Our app for Apple Watch™ gives you a calendar of upcoming astronomical events — the full Moon, meteor showers, eclipses, and more. It can even alert you when the International Space Station is due to fly over your location, or provide you a live image of the Sun.

Learn More

 

Download Sky Guide for iPhone®, iPad® and Apple Watch today.