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 11Last updated
The Moon: Calendar Moon Phases
v6.5
5mo 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
11 apps analysed
Analysis in progress
Analysis in progress
- Hardware-specific performance recognition from users highlights the technical capability of the current build
- File access restrictions prevent users from opening existing documents, limiting the app to new creations only
Single-market publisher, every app ships only to United States.
Based on 2 of 11 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (1)
- United States2 / 2
Core markets (2/2 apps)
User Sentiment
How do users feel about their apps?
0
Positive apps
1
Neutral / mixed
0
Negative apps
50/100
Avg sentiment score
Rivals
Who does Vitalii Gryniuk compete with?
The rivals identified
Nemeses(1)
Both apps target users tracking lunar cycles, creating direct competition for the same user base despite differing focuses on astronomical data versus spiritual astrology.
Contenders(9)
Both apps target users tracking lunar cycles and astronomical positioning, competing for the same audience through freemium utility models.
Both apps target users tracking lunar cycles and astronomical positioning, creating direct competition for the same user base.
Both apps target the same audience of lunar cycle trackers and amateur astronomers using a freemium model to provide celestial positioning data.
Both apps target users tracking lunar cycles via free-to-use models, creating direct competition for users seeking moon phase information.
Both applications target users tracking lunar cycles and astronomical positioning, creating direct competition for the same user base.
Both apps target users tracking lunar cycles and astronomical data, competing directly for the same utility-focused audience on mobile platforms.
Both apps target the same user base for lunar cycle tracking and astronomical data, competing directly on utility and feature set.
Both apps target the same lunar tracking audience with free-to-access astronomical data, creating direct competition for daily active users.
Both apps target the lunar tracking market with free-to-access astronomical data, forcing them to compete for the same user base interested in lunar cycles and positioning.
Same space(15)
This app offers Eastern-based astrological planning, providing a niche alternative to the source app's general lunar calendar.
This app integrates lunar cycles with menstrual health tracking, providing a specific use case for moon-phase data.
This app provides basic rise and set times for celestial bodies, acting as a simplified utility for the source app's audience.
This app focuses on spiritual and astrological guidance, providing a lifestyle-oriented alternative to the source app's astronomical utility.
This app offers real-time celestial tracking for photographers and astronomers, mirroring the source app's focus on moon movement.
This app offers personalized lunar guidance and widgets, serving as a lifestyle-focused companion to the source app.
This app combines fertility tracking with lunar insights, providing a privacy-focused utility for the source app's audience.
This app combines lunar cycles with self-care and astrology, appealing to users interested in moon-aligned daily routines.
This utility provides professional-grade positioning data, extending the source app's astronomical data into visual planning for specific industries.
This app provides Vedic astrology-based lunar insights, offering a spiritual alternative to the source app's astronomical focus.
This app focuses on wellness and reflection through lunar cycles, aligning with the source app's interest in moon phases.
This app targets horology enthusiasts by mimicking mechanical watch complications, providing a visual alternative to the source app's data display.
This app provides local weather data, serving as a broader environmental utility that overlaps with the source app's location-based data needs.
This app provides environmental data for anglers, complementing the source app's lunar tracking with predictive fishing tools.
This tool targets amateur astronomers and photographers with lunar positioning data, serving as a specialized tool for celestial observation.
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