Vitalii Gryniuk
For individuals tracking lunar cycles for astronomical, professional, or personal planning purposes.
The Moon: Calendar Moon Phases
Snapshot
Who is Vitalii Gryniuk?
Equipping users with precise lunar and astronomical data for long-term celestial tracking and planning.
Target audience
Portfolio
Free 14Last updated
The Moon: Calendar Moon Phases
v6.5
7mo ago
Publisher DNA
What defines Vitalii Gryniuk?
Publisher DNA
Primary focus
Astronomical and lunar tracking utilities
Scale
indie
Target audience
Individuals tracking lunar cycles for astronomical, professional, or personal planning purposes.
Signature Patterns
- •Specialization in high-precision astronomical data sets
- •Freemium monetization model focused on utility features
- •Long-term data coverage spanning the years 0001 to 2100
- •Consistent maintenance and update cadence for a single-app portfolio
Portfolio momentum
Maintains a consistent development cadence with 4 releases in the last 6 months for the flagship title.
Portfolio
What does Vitalii Gryniuk ship?
Apps
14 apps analysed
Analysis in progress
Ad-free interface increases user trust and retention.
- The forty-five degree and flat read-out features provide immediate utility for users requiring precise measurements
- The color hex picker page provides a reliable way to extract color codes from samples
- The inability to input custom notation prevents users from utilizing the app for professional workflows
Americas-centric footprint across 5 markets.
Based on 7 of 14 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (2)
- United States7 / 7
- Mexico1 / 7
Europe (2)
- Germany1 / 7
- Spain1 / 7
Asia-Pacific (1)
- Japan1 / 7
Core markets (7/7 apps)
User Sentiment
How do users feel about their apps?
1
Positive apps
1
Neutral / mixed
2
Negative apps
48/100
Avg sentiment score
Unlock the app dragging this portfolio down.
Access the full report for freeRivals
Who does Vitalii Gryniuk compete with?
The rivals identified
Nemeses(2)
Both apps target international travelers with offline-capable currency conversion, creating direct competition for users seeking reliable tools for foreign transactions.
Both apps target users tracking lunar cycles and astronomical data, competing for the same audience via free-to-download lunar utility positioning.
Contenders(2)
Both applications target users tracking lunar cycles and astronomical positioning, competing for the same audience through free-to-download lunar calendar utilities.
Both apps target amateur astronomers and outdoor photographers by providing precise lunar and solar positioning data, competing for the same user base seeking long-term astronomical tracking.
Same space(1)
This app serves professional and academic users needing broad conversion tools, whereas the source app focuses specifically on travel-related currency and commodity tracking.
The Analyst's Read
The bottom line on Vitalii Gryniuk
Bottom line
A highly focused indie publisher with clear dominance in the lunar tracking niche. The exceptional user sentiment across a massive review base indicates a mature product with significant market-fit and high user retention.
Frequently asked questions
How many apps does Vitalii Gryniuk publish?
What kind of apps does Vitalii Gryniuk make?
What is Vitalii Gryniuk's top app?
In how many countries are Vitalii Gryniuk's apps available?
What fed this analysis
- Apps analyzed:
- 1
- With full intel:
- 0
- With overview:
- 1
- Website scraped:
- yes
- Social presence:
- no
