StarTracker HD - Mobile SkyMap is an augmented reality astronomy tool for iOS that overlays celestial objects onto the camera view using offline data.
The App DNA
What makes this app unique?
The application serves users who need reliable sky identification in remote, low-connectivity environments where cloud-dependent alternatives fail.
For Astronomy enthusiasts and outdoor hobbyists seeking an educational tool for identifying celestial objects.
Key features
Overlays constellations and celestial objects onto the camera view using device gyroscope.
Stores all star and constellation data locally on the device, removing connectivity dependencies.
Adjusts date and time settings to visualize past or future celestial positions.
How much does it cost?
Paid model at $3.99 with no recurring subscription or in-app purchase gates.
Velocity
Dormant developmentopaqueShow more...
StarTracker HD - Mobile SkyMap has been inactive for over two years, with no updates or feature additions since the latest release 763 days ago. The development momentum is non-existent, as the app has not received any maintenance or content updates in the observed window. This extended period of silence indicates the project is no longer being actively supported or updated by the developer.
Who built it?
身吉 潘
3 apps tracked · Education
StarTracker - Mobile SkyMap
Star Tracker Lite-Live Sky MapUser Sentiment
What do users think recently?
Recent user voice shows a mixed sentiment. Users appreciate smooth gyroscope and motion tracking provide an immersive experience for casual stargazing sessions and high-quality graphics and clear animations make identifying constellations and planets accessible for beginners.
How are ratings & reviews evolving?
What users say, by theme
- Smooth gyroscope and motion tracking provide an immersive experience for casual stargazing sessions
- High-quality graphics and clear animations make identifying constellations and planets accessible for beginners
- Compass and gyroscope calibration errors prevent accurate sky mapping during outdoor observation sessions
49 of 49 recent reviews analyzed · high confidence · Mixed overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for StarTracker HD - Mobile SkyMap
How's the Education market?
StarTracker HD - Mobile SkyMap holds a 4.05-star rating across 43 reviews. The absence of updates since 2024 signals a maintenance-only posture that risks losing ground to actively supported educational tools.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for StarTracker HD - Mobile SkyMap
Where is it heading?
The astronomy app market is consolidating around tools that offer frequent content updates and deep educational databases. StarTracker HD - Mobile SkyMap remains exposed due to its stalled development cadence and unaddressed sensor issues, which will likely lead to continued churn as users migrate to more actively supported alternatives.
- The two-year development gap suggests a maintenance-only posture, which leaves the app vulnerable to competitors with modern, feature-rich update cadences.
- Persistent sensor calibration errors undermine the core AR utility, which compounds the rating drag already visible in recent user feedback.
The SWOT
- Offline data architecture removes connectivity dependency for remote stargazing
- Gyroscope-driven AR tracking provides an immersive, fluid experience for casual users
- Implementing tap-to-view factoids would address the top user request for deeper educational information
Next best moves
Audit compass calibration logic because sensor errors are the top complaint → improve session accuracy
+ 1 more prioritized moveThe counter-intuitive read
The app's offline-first design is a retention lever…
Read the full takeBottom line
The reliance on offline data remains a defensible barrier, but the lack of sensor accuracy and educational depth limits long-term retention. Addressing calibration errors would stabilize the core experience, preventing further erosion of the user base.
Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is StarTracker HD good for beginners?
Does StarTracker HD work without internet?
Why is the compass not accurate?
Sources
- [1] App Store, source
Report last updated