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Best Cstar App

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our cstar app list covers 249+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Cstar App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sky GuideSky GuideFree4.8★ (367K)NoYesAug 2026
2SkyView® LiteSkyView® LiteFree4.5★ (19K)YesYesAug 2026
3Night SkyNight SkyFree4.7★ (490K)NoYesAug 2026
4Stellarium Mobile - Star MapStellarium Mobile - Star MapFree4.8★ (36K)NoYesAug 2026
5Video StarVideo StarFree4.1★ (89K)NoYesAug 2026
6Star Walk 2 Plus: Live Sky MapStar Walk 2 Plus: Live Sky MapFree4.6★ (95K)YesYesAug 2026
7Sky Tonight - Stargazing GuideSky Tonight - Stargazing GuideFree4.8★ (74K)YesYesAug 2026
8Co–Star Personalized AstrologyCo–Star Personalized AstrologyFree4.8★ (205K)NoYesAug 2026

Top Picks for Cstar App

Sky Guide#1

Sky Guide by Fifth Star Labs LLC

Star gaze constellation finder
Editor's Choice
🔍 Reference
4.8😊(367K ratings)
FreeIn-App Purchases
#11in Reference
Sky Guide screenshot 1
Sky Guide screenshot 2
Sky Guide screenshot 3
Sky Guide screenshot 4
Sky Guide screenshot 5
Sky Guide screenshot 6

Identify stars, constellations, planets, and satellites in real-time by holding your device overhead. Explore celestial bodies with AR overlays, track satellites like the ISS, and travel through time to view past and future astronomical events. Perfect for both novice and experienced stargazers.

What We Love

  • 🌟 Stunning visuals and graphics
  • 📚 Wealth of information on celestial objects
  • 🧭 Accurate and responsive compass/AR features
  • 🌌 Immersive stargazing experience

Room to Improve

  • 🧭 Occasional compass/location calibration issues
  • 💰 Subscription model limits access to some features
  • 🌍 Lack of support for certain regions/locations
SkyView® Lite#2

SkyView® Lite by Terminal Eleven LLC

Explore the Universe
Strong Contender
📚 Education
4.5😊(19K ratings)
FreeAdsIn-App Purchases
#73in Education
SkyView® Lite screenshot 1
SkyView® Lite screenshot 2
SkyView® Lite screenshot 3
SkyView® Lite screenshot 4

Identify stars, constellations, satellites, and more by simply pointing your device at the sky. This augmented reality app makes stargazing accessible to everyone, day or night. Explore celestial paths and even travel through time to view the sky on different dates.

What We Love

  • 🌟 Accurate star and planet tracking
  • 👍 Easy to use and navigate
  • 🔭 Helpful for learning about the night sky
  • 💫 Engaging and educational for all ages

Room to Improve

  • 🐛 Compass/location issues causing inaccurate positioning
  • 🔍 Limited free features, many paid upgrades
  • 🤔 Confusing for some users to understand how it works
Night Sky#3

Night Sky by iCandi Apps Ltd.

Guide to Stars,Comets,Meteors
Worth Considering
🔍 Reference
4.7😊(490K ratings)
FreeIn-App Purchases
#20in Reference
Night Sky screenshot 1
Night Sky screenshot 2
Night Sky screenshot 3
Night Sky screenshot 4
Night Sky screenshot 5
Night Sky screenshot 6

Explore the cosmos with an AI-powered planetarium. Identify stars, planets, and satellites by pointing your device at the sky. Discover celestial objects in augmented reality and share your stargazing experiences with others.

What We Love

  • 🌟 Excellent app for stargazing and learning about the night sky
  • 🔭 Detailed information on celestial objects, satellites, and space events
  • 🌍 Accurate mapping of the sky to real-world locations
  • 🎨 Beautiful visuals and animations

Room to Improve

  • 💰 Frequent prompts to upgrade to premium subscription
  • 🔌 Concerns about high battery consumption
  • 🤔 Calibration and alignment issues with the AR features

More Cstar App apps to explore

4
Stellarium Mobile - Star Map
Stellarium Mobile - Star Map
Stellarium Mobile - Star Map
Stargazing & planet finder
Free

Explore the night sky with a real-time planetarium. Identify stars, planets, constellations, and satellites by simply pointing your phone. Offers detailed astronomical data and cultural constellation interpretations.

Real-time sky simulationIdentify stars, planets, satellitesConstellation shapes and illustrations
📚 Education
(36K)
free with in-app purchases
5
Video Star
Video Star
Video Star
Music video maker
Free

Create stunning fan edits and lip-sync music videos with a vast array of effects. Enhance, animate, and combine clips to transform photos and videos into magical creations. Unlock all features with an optional subscription.

Create fan editsLip-sync music videosThousands of effects
📷 Photo & Video
(89K)
freemium
6
Star Walk 2 Plus: Live Sky Map
Star Walk 2 Plus: Live Sky Map
Star Walk 2 Plus: Live Sky Map
Astronomy Guide for Stargazing
Free

Explore the cosmos with a real-time sky map. Point your device to identify stars, planets, and constellations. Discover celestial events and learn about the universe with detailed information and 3D models.

Real-time sky map3D constellation modelsTime machine feature
📚 Education
(95K)
free with in-app purchases
7
Sky Tonight - Stargazing Guide
Sky Tonight - Stargazing Guide
Sky Tonight - Stargazing Guide
Star Constellation Finder App
Free

Explore the night sky with this astronomy app. Identify celestial objects, discover upcoming astronomical events, and track their positions. Customize your view, set reminders, and access detailed information for a personalized stargazing experience.

Real-time interactive sky mapAugmented reality modeTime Machine for past/future positions
🔍 Reference
(74K)
free with in-app purchases
8
Co–Star Personalized Astrology
Co–Star Personalized Astrology
Co–Star Personalized Astrology
Horoscopes from the Void
Free

This app provides personalized daily horoscopes and compatibility readings based on NASA data and human astrologers. It helps users understand themselves and their relationships through astrological insights and offers premium features for deeper analysis and advice.

Personalized daily horoscopesFriend chart comparisonNatal chart learning
🌟 Lifestyle
(205K)
free with in-app purchases
9
Star Tracker Lite-Live Sky Map
Star Tracker Lite-Live Sky Map
Star Tracker Lite-Live Sky Map
Night stars guide & tracker
Free

Explore the universe by pointing your device at the sky. Identify stars, constellations, and deep sky objects in real-time. Features offline data, a 3D compass in AR mode, and detailed graphics for an immersive stargazing experience.

Offline celestial dataIdentify stars, constellations, planetsAugmented reality compass
🔍 Reference
(2.1K)
free with in-app purchases
10
Star Walk：Find Stars & Planets
Star Walk：Find Stars & Planets
Star Walk：Find Stars & Planets
Night Sky Guide - Star Map AR
Free

Explore the night sky with an interactive guide that identifies stars, planets, and constellations in real-time using augmented reality. Discover over 200,000 celestial bodies with detailed information and track astronomical events.

Real-time night sky mapAugmented reality viewExplore 200,000+ celestial bodies
📚 Education
(25K)
free with in-app purchases
11
Star Chart
Star Chart
Star Chart
by ESCAPE VELOCITY LIMITED
Free

Explore the cosmos with this augmented reality astronomy app. Point your device at the sky to identify stars, planets, and constellations in real-time. Discover celestial bodies and their positions, even traveling through time to view the universe's past and future.

Augmented reality sky identification3D simulation of the visible universeReal-time celestial object tracking
📚 Education
(25K)
free with in-app purchases
12
STCCNet App
STCCNet App
STCCNet App
by UCROO Pty Ltd
Free

This app serves as a central hub for students, providing access to essential academic systems, important announcements, and campus resources. It facilitates connections with departments and peers, helping users manage their tasks and stay informed about campus life.

Access Blackboard, ARIES, and emailReceive announcements and alertsSearch for people, systems, and resources
📚 Education
(2)
free
13
StarMaker-Sing Karaoke Songs
StarMaker-Sing Karaoke Songs
StarMaker-Sing Karaoke Songs
Sing unlimited karaoke & duets
Free

Record and edit your voice with professional audio tools and video filters. Sing along to millions of songs, duet with friends or artists, and share your music creations.

Sing and record millions of songsDuet with friends and artistsProfessional audio effects and pitch correction
🎵 Music
(105K)
free with in-app purchases
14
MyATC Portal
MyATC Portal
MyATC Portal
by UCROO Pty Ltd
Free

This app centralizes college resources, announcements, and communication for students. It facilitates group collaboration, peer connections, and timely updates on grades and events. Access essential college systems and apps with a single click.

Centralized announcements and conversationsGroup creation and collaborationPeer connection based on interests
📚 Education
(1)
free
15
One NABA
One NABA
One NABA
Empowering Future Leaders
Free

This app connects professionals and students in accounting, finance, and entrepreneurship. It provides access to interest groups, member-only events, educational resources, and discussions for career growth. Designed to support users from college to the C-suite, it fosters a thriving national community.

Curated interest groupsMember-only events and workshopsResearch and educational resources
💼 Business
(1)
ad-supported
16
Socrates 360
Socrates 360
Socrates 360
by Nfonix
Free

This app acts as a virtual mobile mentor, connecting probationers and individuals in work, education, or training programs with government agencies, councils, and charities. It facilitates engagement with various organizations, particularly for vulnerable groups.

Virtual mobile mentorConnects users with agenciesSupports work, education, and training programs
🔍 Reference
(2)
free
17
RaiderNet
RaiderNet
RaiderNet
by Roane State Community College
Free

This app centralizes campus life for college students, faculty, and staff. Access real-time class schedules, event calendars, campus news, and academic resources conveniently.

Real-time class schedulesEvent calendarsCampus news updates
📚 Education
(1)
free
18
ROCS Connect
ROCS Connect
ROCS Connect
Stay connected anytime
Free
📊 Productivity
(0)
19
Your Squad
Your Squad
Your Squad
by KIRA LEIGH VANDERWERT
Free

Organize trusted helpers for everyday tasks like childcare, pet care, and errands. Post jobs once to your entire network and let the first available person accept. Simplifies coordination and communication for busy households.

Post jobs to your trusted networkInstant notifications for helpersFirst-come, first-served job acceptance
🌟 Lifestyle
(2)
free
20
My Chapter App
My Chapter App
My Chapter App
by PING SERVICES LTD
Free
🌟 Lifestyle
(0)

FAQ about Cstar App

What is the best cstar app for iPhone?
Sky Guide tops our cstar app ranking as of August 2026, with a 4.8-star average from 367K App Store ratings, and it's free to download.
Yes — 20 of the top cstar app we rank are free to download, including Sky Guide and SkyView® Lite.
Sky Guide has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ cstar app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Sky Guide helps you identify celestial objects in the night sky. By holding your device up, it automatically recognizes stars, constellations, planets, and satellites. It uses augmented reality to overlay these figures onto your view of the real sky, making it easy to visualize and learn about the heavens.
Key features include automatic identification of celestial bodies, an AR mode for visualizing the sky, satellite tracking with notifications (like for the ISS), time travel controls to view past and future astronomical events, and a personalized calendar for events like eclipses. It also functions offline without Wi-Fi, cellular service, or GPS.