Use your iPhone's compass and gyroscope to find planets, constellations, satellites, and more with crisp, colorful, high-definition Retina graphics that use every pixel of your iPhone or iPad! Hold the universe in your pocket!

StarMap 3D Plus is the portable star atlas for beginners or advanced astronomers. Use StarMap 3D Plus to find the planets, stars, constellations, star clusters, galaxies, and nebulae visible to you based on your location and time. StarMap 3D will even use the compass to automatically align the map!

• Real-time positions of 150 artificial satellites, including the International Space Station (ISS), and the Hubble Space Telescope

• iPad Support

• Over 100,000 stars, with detailed information for each of them

• 6,441 deep sky objects, with details such as distance from Earth, diameter, apparent size and orientation, and morphology

• All 88 modern constellations, with lines based on the outlines from "The Stars: A New Way to See Them" by H.A. Rey

• MacRobert and Classic constellation lines also available

• Location-based-services (LBS) / Global Positioning System (GPS) support, or manually enter your longitude and latitude

• Adjustable date and time of day

• Also adjust time instantaneously and interactively with the Time Scroll feature

• Compass support, if present

• Planetarium Mode for seeing only objects visible to you, or browse the entire celestial sphere

• 3D Mode for visualizing the universe in three dimensions

What’s New

Version 3.7.3

• Better compass & gyroscope tracking
• iMessage Stickers
• iPhone X Support
• Apple Watch Support

Ratings and Reviews

4.8 out of 5
1.7K Ratings
1.7K Ratings
Joke is on you ,

Cool app!

Really cool app. Love looking at the sky with this.

Developer Response ,

Hi, thank you for using our app and providing the opportunity to help you get the app working correctly. Please send details to us about the problem at so that we can get the app working properly for you again. Our app is still supported on the iPhone 6. Which version of iOS are you using? Thanks again and we wish you many wonderful nights of stargazing!

Snake Bawse ,


Very disappointing. The compass does not calibrate - accuracy does not get better than 25%

Developer Response ,

Hi, thank you for using our app. We are sorry to hear that the compass is not calibrating properly for you. Which device (iPad Air, iPhone 8, etc) and which version of iOS are you using? You may email us at with that information as well as any other information you feel is pertinent. Thanks again and happy stargazing!

Schuhfly1 ,

Just a cool app

I like it


Edward Sanville
223.9 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Arabic, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian
Age Rating
Rated 4+
© 2010-2018 Ed Sanville and Nick Cate


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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