Star Walk is the most beautiful stargazing app you’ve ever seen on a mobile device. It will become your interactive astro guide to the night sky, following your every movement in real-time and allowing you to explore over 200, 000 celestial bodies with extensive information about stars and constellations that you find.

***Over 10 million users! Winner of Apple Design Award 2010***
***No In-App Purchases***

“Star Walk is a remarkably in-depth and detailed astronomy app. There's so much you can do with this app” - Common sense media

“Star Walk is the best stargazing application I have come across for the iPhone. Many of the features found within the application cannot be found in any others! This is one of the best developed and executed applications I have seen to hit the app store.” - iMore

“This app brings the old paper star chart into the smartphone age, and makes exploring the night sky easily accessible to everyone.” - Soggy Astronomer

Duran Duran's keyboard Nick Rhodes mentions Star Walk as his favorite app:

“It’s brilliant, and if you’re ever somewhere with a clear sky and no light pollution, it’s a revelation. It’s beautifully designed and makes clever use of the available technology. I’m fascinated by astronomy, but even if you’re not, give this a go.”

Star Walk now works with Apple Watch to alert you of upcoming astronomical events.

Key features:

- Night sky map with thousands of stars, constellations and other sky objects
- Real time celestial bodies tracking
- Augmented reality view
- Night mode
- Extensive information about celestial bodies
- The ability to travel in time with “Time machine”
- Astronomical calendar with various celestial events
- Stunning space pictures in “Picture of the Day”
- A wealth of information on the amount of daylight, phase of the moon, and visibility of the planets in “Sky Live”

• Launch the app and point your iPhone at the night sky, you'll see the stars, planets, satellites, and constellations in their proper place from your location. As you move your device, the star map updates in real time.

• Every object you tap has an (i) next to its name, tap it to access information.

• A scale on right is the “Time machine”, slide it to explore the map of the night sky of tomorrow or years ago.

• A calendar of celestial events will make sure you never miss anything interesting.

• Tap Augmented Reality icon in the upper right corner to add the image from your camera to your sky view.

• Use Night Mode to go easy on your eyes and preserve night vision when exploring the Universe.

• Star Walk is your personal planetarium. Project to a big screen with no picture quality loss.

Star Walk is something you will definitely enjoy.
Start your stargazing experience now!


What's New

Version 7.2.4

+NEW! iPhone X, 8 and 8 Plus full support! The app is updated for the new devices and can be used safely
+Fixed Search
+Fixed minor bugs

Ratings and Reviews

4.8 out of 5

208 Ratings

208 Ratings



Words can't adequately describe how great this app is!! It is sheer indulgent geek delight!! I use it everyday and am overwhelmed by its awesomeness!!

Developer Response

Thank you very much for the kind words! Happy stargazing!



C'est un très bel outil de recherche et d'apprentissage sur le système solaire; on en apprend beaucoup. Chaque fois que je voies le ciel dégagé, pas de nuages, j'ouvre l'application, c'est tellement fascinant!! Ça vaut l'achat, je vous le dis!!

Developer Response

Merci beaucoup!



Just a great app!

Developer Response

Thank you!


Vito Technology Inc.
150.7 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Arabic, Dutch, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
Rated 4+
© 2008-2012 Vito Technology Inc.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

More By This Developer

You May Also Like