Gravity by Vaonis is a companion app for the Hestia smart telescope that enables smartphone-based astrophotography on iOS and Android.
The App DNA
What makes this app unique?
The app removes the high cost of entry for computerized telescope setups by using smartphone hardware to perform celestial tracking and image processing.
For Astronomy enthusiasts, beginners, and tech-savvy users looking for an accessible way to perform astrophotography with a smart telescope.
What does it look like?
Key features
Combines and aligns multiple short-exposure images in real-time to produce high-quality astrophotography.
Utilizes smartphone camera hardware to achieve high-magnification celestial observation.
Automated tracking of solar activity and lunar phases via dedicated observation modes.
How much does it cost?
The app functions as a free companion tool to drive hardware sales of the Hestia smart telescope.
Velocity
Maintenance developmentnew contentinternationalizationShow more...
Gravity by Vaonis currently operates on a maintenance cadence, with only one release shipped in the last 133 days. The latest version focused on feature reactivation and internationalization, but the long interval between updates indicates a lack of active development momentum. There is no evidence of a live-ops strategy or frequent feature iteration. Future updates remain infrequent based on the current release pattern.
Who built it?
Vaonis
3 apps tracked · Education
Gravity by Vaonis
Singularity by VaonisUser Sentiment
What do users think recently?
Fresh user feedback skews frustrated. Users appreciate guided observation features provide a simple entry point for beginners interested in backyard astronomy and the hardware and software combination offers an affordable alternative to expensive computerized telescope setups, but report camera connectivity failures and black screen errors render the telescope unusable for many users.
How are ratings & reviews evolving?
What users say, by theme
- Guided observation features provide a simple entry point for beginners interested in backyard astronomy
- The hardware and software combination offers an affordable alternative to expensive computerized telescope setups
- Camera connectivity failures and black screen errors render the telescope unusable for many users
73 of 76 recent reviews analyzed · high confidence · Frustrated overall
Read the full review analysisUnlock 2 more frustration themes and 2 user requests, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Gravity by Vaonis
How's the Education market?
Gravity by Vaonis holds a niche position as a hardware-dependent companion tool, currently maintaining a 1.71 rating on Android and 2.69 on iOS. The low rating across both platforms signals that technical instability is significantly eroding the value proposition for hardware owners.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Gravity by Vaonis
Where is it heading?
The market for smart telescopes remains niche, and Gravity by Vaonis is currently failing to provide the stability required to retain its user base. Without a fundamental fix for camera connectivity, the app will continue to drag down the perceived value of the Hestia hardware.
- Persistent camera crashes and connectivity failures in the latest release prevent the hardware from functioning as intended, driving high churn.
- The development cadence remains in maintenance mode, with no new feature expansion beyond reactivating existing modes in the latest release.
The SWOT
- Proprietary live image stacking algorithm creates hardware-software lock-in for Hestia owners
- Expanded deep sky object catalogs could increase the utility of the observation tools
- Granular permission settings would reduce privacy-related churn
Next best moves
Rebuild camera connectivity logic because connectivity failures are the top-reported usability blocker → restore basic telescope functionality
+ 1 more prioritized moveThe counter-intuitive read
The app's technical instability is a greater threat…
Read the full takeBottom line
Gravity by Vaonis must resolve the persistent camera connectivity failures to prevent further erosion of the Hestia hardware brand. Addressing these stability issues would unlock the core imaging workflow that currently drives negative sentiment.
Unlock 3 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Gravity by Vaonis worth using if I am a beginner?
Does Gravity by Vaonis require full access to my photos?
What should I do if the camera feed is black?
Sources
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