Star Walk 2 is an exquisite stargazing app enabling you to explore the night sky through the screen of your device. Make an effortless journey through thousands of stars, comets, constellations, and other celestial bodies. All you have to do is point your device to the sky!

The app taps your device’s sensors and the GPS to determine the exact position of stars, planets, constellations, comets, ISS, satellites, nebulae, meteor showers, etc., in the night sky.

“She’s a beauty.”- The Next Web

“Star Walk 2 is a terrific introduction to astronomy for young and old. It’s also handy for serious stargazers for observing planning.” - TUAW

“Star Walk 2 is visually stunning.” - PCmag

“This is a very beautiful and unusual application that turns your phone into a real planetarium.” - Free apps for me

“For those who enjoy the original app, Star Walk 2 is worth the upgrade — the interface is gorgeous. Anyone with even a passing interest in astronomy should grab Star Walk 2.” - iLounge

“It is worth every penny.” - PadGadget

⁕ BEST OF 2014: The next generation of the best-selling Star Walk, winner of Apple Design Award, used by over 10 million people ⁕

Main features:

◆ Watching real-time map of the sky day and night
◆ Stunning 3D models of constellations and other sky objects
◆ The ability to manage time with “Time machine”
◆ A collection of deep sky objects
◆ Info about celestial bodies and sky events
◆ Pro stargazing (the sky at different wavelengths)
◆ Augmented reality mode
◆ Night mode
◆ "What's new" section with the latest astronomical news
◆ "Visible Tonight" section
◆ Siri Shortcuts to observe the celestial events quicker than ever*

► Star Walk 2 shows the real-time map of the sky on your screen in whatever direction you are pointing the device. As you hold your phone up and point it towards the sky, the star map follows your motions using the built-in gyroscope to match the map on your screen to the stars seen from your location.

► What's up in the sky tonight? Open the "Visible Tonight" section of Star Walk 2 and quickly find out all upcoming astronomical events and celestial objects visible for your location.

► Be aware of the latest news from the world of space and astronomy. The app's "What's new" section will tell you about the most outstanding celestial events in time. You won't miss anything!

► Create shortcuts to take your stargazing experience to a whole new level. Go to the "Visible Tonight" section and add the shortcut to Siri. Next time when you want to access the list of astronomy events for your location, ask Siri and get it quicker than ever.

► Touching a clock-face icon at the upper-right corner of the screen allows you to select any date and time and watch the sky of different periods.

► Get a deeper understanding of the constellation`s scale and place in the night sky. Enjoy observing wonderful 3D models of constellations, turn them upside down, read their stories.

► Find and study deep sky objects such as meteor showers, planetary nebulae, star clusters, etc.

► The night-mode will make your stargazing at night time more comfortable.

Star Walk 2 is the sequel to the original Star Walk, which is one of the most popular apps for stargazing. If you enjoy exploring the stars, then our app is a must-have for your arsenal.

New in Star Walk 2:
-Incredible 3D models of celestial bodies
-All-new stunning design
-New simpler and cleaner interface in vibrant colours for retina displays
-Atmospheric visual and sound effects, stirring soundtrack
-Exclusive handcrafted artwork for constellations

The app contains In-App Purchases.

*Siri Shortcuts feature is available for iOS 12 users.

If you’ve ever said to yourself “I’d like to learn the constellations” or wondered “Is that a star or a planet?”, Star Walk 2 is the app you’ve been looking for.

Start your best stargazing experience right now!

What’s New

Version 2.7.5

+ Fixed bugs that caused freezing and crashing of the app.
+ User interface optimization.
+ Performance improvements and other enhancements.

For questions, remarks or suggestions:
Your feedback is highly appreciated.

Ratings and Reviews

4.7 out of 5
1.5K Ratings
1.5K Ratings
Darkfunewolf ,

Très bonne

Une bonne application, qui regroupe pas mal d’objet à observer, la RA (Réalité Augmentée) permet de connaître les objets qui se situe dans notre champ de visions.
Une fonctionnalité à ajouter serait du voir sur la carte les objet céleste, comme ça on n’a pas forcément besoin de chercher dans le catalogue, il suffira de pointe la zone du ciel à observer et l’on pourrais voir les objets dans cette zone.

Developer Response ,

Merci beaucoup d'avoir partagé avec nous vos pensées!

ScrApple77100 ,

N'apparaît pas dans notifications !

Très belle application, fluide et efficace ! Le seul problème est qu'elle n'apparaît pas dans réglages/notifications de mon iPhone SE sous IOS 10.3.3 ; il m'est du coup impossible d'être averti en temps réel des évènements célestes, ce qui est très frustrant ! Merci de corriger ce bug ou de me donner la marche à suivre…

Developer Response ,

Merci pour les mots gentils. Veuillez contacter notre équipe d'assistance pour obtenir de l'aide (

Nonorus ,

Très déçu !

Pour une app payante, très déçu ....J’ai justement télécharger cette app en me disant qu’il y aurait plus de possibilités et de maniabilité par rapport aux apps gratuites mais les problèmes/défauts restent les mêmes : *impossibilté de « dezoomer » comme on veut et donc de voir un plan du ciel plus large ou entier *impossibilité de choisir son horizon (juste une ligne par exemple..*tres peu de paramètres , on ne peut pas choisir l’apparition/le fondu des constellations , la langue , la grosseur ou luminosité des étoiles , la Voie lactée est bien trop marquée et trop colorée ce qui gâche la visibilité et on ne peut même pas l atténuer ! Bref désolé messieurs les développeurs et tant pis pour moi mais des apps gratuites proposent exactement le même genre de produit. Néanmoins le visuel est beau et l’interface (trop?) simple. A quand une app carte du ciel moins « bling-bling » et vraiment fait pour les passionnés ??

Developer Response ,

Votre avis est toujours le bienvenu. Nous travaillons dur pour améliorer notre application. Toutes les idées et suggestions sur la façon de le faire sont très appréciées à l'adresse

In-App Purchases

Star Tracker AR: Full Version
3D Constellations, satellites, star clusters
3,49 €
Satellite Tracker in Night Sky
Satellites 3D, their position in real time
1,09 €
Planet Finder and Explorer
Learn planets, their internal structure, etc.
1,09 €
Solar System Objects 3D
Watch dwarf planets, meteor showers, comets
1,09 €
Deep Space Objects Explorer
Find and explore star clusters, nebulae, etc
1,09 €
The Constellations App
Constellations 3D, their legends and myths
1,09 €


Vito Technology Inc.
294.4 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
Rated 4+
© Vito Technology, Inc.
3,49 €
In-App Purchases
  1. Star Tracker AR: Full Version 3,49 €
  2. The Constellations App 1,09 €
  3. Satellite Tracker in Night Sky 1,09 €


  • Family Sharing

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

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