Light Pollution Map icon

Jurij Stare

For professional and amateur astronomers, astrophotographers, and travelers seeking dark-sky locations for night sky observation.

1app4.3(74)Navigation

Snapshot

Who is Jurij Stare?

Providing specialized navigation tools for astronomers and night-sky enthusiasts to locate optimal dark-sky areas.

Target audience

ProfessionalAmateur astronomersAstrophotographers

Active nemesis

Mapnitude Company

Other rivals

Portfolio

1
app
Navigation1

Last updated

Light Pollution Map

v1.1.40

7mo ago

Active

Publisher DNA

What defines Jurij Stare?

Publisher DNA

Primary focus

Specialized navigation for astronomy

Scale

indie

Target audience

Professional and amateur astronomers, astrophotographers, and travelers seeking dark-sky locations for night sky observation.

Signature Patterns

  • •Focus on high-utility, niche navigation tools
  • •Monetization via an upfront paid model
  • •Integration of specialized satellite data (VIIRS) for technical accuracy
  • •Frequent maintenance and update cadence for a single-app portfolio
Active

Portfolio momentum

Maintaining a high update frequency with 6 releases in the last 6 months, including a major update within the last 3 days.

Last release 3d agoActive apps 1

Portfolio

What does Jurij Stare ship?

Apps

1 app analysed

Light Pollution Map icon
Light Pollution Map

Explore a light pollution map to find suitable dark sky locations for observing.

4.3(74)

Offline-first architecture enables utility in remote, zero-connectivity dark-sky locations

  • The core data set provides valuable insights for stargazing and identifying dark sky locations
  • Frequent application crashes and unresponsive map controls hinder basic navigation and location discovery

Single-market publisher, every app ships only to United States.

Based on 1 of 1 app with localized market data · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

35/100

Avg sentiment score

Rivals

Who does Jurij Stare compete with?

The rivals identified

Nemeses(1)

Mapnitude Company

known forLuminos Map: Twilight Nav Tool

1 app4.6Navigation

Both apps target outdoor enthusiasts planning trips based on celestial conditions, forcing users to choose between Light Pollution Map's dark-sky data and Luminos Map's solar and lunar timing tools.

Contenders(7)

Ahmet Giray Ucar

known forNoctis - Light Pollution Map

1 app0.0Navigation

Both apps target the same audience of astrophotographers and stargazers by providing light pollution data and dark-sky location planning tools.

Appelio

known forStar Gazer & Night Sky Map

1 app4.2Navigation

Both apps target the astronomy enthusiast segment, but while Light Pollution Map focuses on professional-grade dark sky site planning, Star Gazer & Night Sky Map captures the casual user base through a free, ad-free interface.

Bhuvan Kumar Gupta

known forSkyQI - Light Pollution

1 app0.0Navigation

Both apps target amateur astronomers and stargazers by providing tools to identify or measure light pollution, creating direct competition for users seeking dark-sky site planning resources.

Fuzhou Knock Dream Technology Co.

known forStargazing Hub - Sky Live

1 app4.7Navigation

Both apps target the astronomy and astrophotography segment, with Stargazing Hub providing a broader feature set including light pollution data alongside real-time star maps and AR tools.

Hardik Pakhale

known forNyx: Dark Sky Planner

1 app5.0Navigation

Both apps target the same audience of astronomers and stargazers by providing tools to identify and plan visits to dark sky locations. They compete directly for users seeking to optimize observation conditions through data-driven site selection.

Nguyen Anh

known forLight Pollution Map - Darkest

2 apps1.0Navigation

Both apps target astronomers and astrophotographers by providing tools to locate dark sky sites. The rival's free pricing model directly challenges the paid utility of Light Pollution Map for the same user base.

Tigran Mkhitaryan

known forLight Pollution Map-VRs Travel

1 app0.0Navigation

Both apps utilize VIIRS satellite data to visualize light pollution, competing for the same outdoor-focused user base that requires dark-sky location data.

Same space(9)

Dunbar Technology

known forLight Pollution Map - Dark Sky

1 app4.6Navigation

This app is a direct functional alternative that bundles light pollution mapping with additional real-time alerts for aurora and meteor showers.

Florian Chrometz

known forMapply for Open Street Map

1 app4.1Navigation

Mapply acts as a general-purpose map viewer that provides the underlying terrain and topographic data useful for planning trips to dark-sky locations.

Horus Studios

known forSky Map: Stars & Planets

1 app0.0Navigation

Sky Map functions as a real-time identification guide, filling the gap for users who need to know what they are seeing once they arrive at a dark-sky site.

iCandi Apps

known forNight Sky

1 app4.7Navigation

Night Sky serves the same astronomy audience but prioritizes AR-based sky identification over the static light pollution data provided by the source app.

Sahan Kara

known forPlanet Finder: Sky Tonight

1 app5.0Navigation

Planet Finder provides an active, sensor-based identification tool that serves as a companion to the source app's passive map-based planning.

The Eclipse Company

known forThe Eclipse App

2 apps4.8Navigation

The Eclipse App targets the same astronomy-interested demographic by focusing on specific, time-bound celestial events rather than general dark-sky site discovery.

Vito Technology

known forStar Walk 2 Plus: Live Sky Map

2 apps4.6Navigation

Star Walk 2 Plus provides a real-time planetarium experience that complements the source app's dark-sky location planning with active celestial identification.

Volker Voecking Software Engineering

known forDay & Night Map

1 app4.8Navigation

Day & Night Map offers specialized solar and lunar terminator tracking that provides a different layer of environmental data for the same astronomy-focused user base.

Weaam Kakush

known forWander: Dark Sky Companion

1 app1.0Navigation

Wander provides a comprehensive planning engine that synthesizes atmospheric conditions to determine if a dark-sky trip is worth the drive.

New entrants(1)

InfinityBridgeLimited

known forLive Earth Camera - GPS Map

1 app0.0Navigation

Live Earth Camera provides the high-resolution satellite imagery necessary for scouting terrain, which serves as a visual aid for planning dark-sky excursions.

The Analyst's Read

The bottom line on Jurij Stare

Bottom line

Jurij Stare is a disciplined indie publisher serving a highly specific professional niche with a paid utility model. The consistent update velocity indicates a commitment to data accuracy, which is critical for its specialized user base.

Frequently asked questions

How many apps does Jurij Stare publish?
Jurij Stare has 1 app tracked by Marlvel, primarily in the Navigation category.
What kind of apps does Jurij Stare make?
Jurij Stare's portfolio is concentrated in Navigation, with an average rating of 4.3/5 across rated apps.
What is Jurij Stare's top app?
By review volume across the portfolio, Light Pollution Map is Jurij Stare's best-known app tracked by Marlvel.
In how many countries are Jurij Stare's apps available?
Marlvel has tracked Jurij Stare's apps across 1 country.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Jurij Stare, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Jurij Stare intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/jurij-stare

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Data licensed under CC-BY-NC 4.0