CatalogueMessier is an astronomical reference tool that provides access to the Messier, NGC, and Caldwell catalogs. It enables users to document their observations with personal photos, track progress through statistics, and export data for record-keeping.
Overview · Full Intel report in progress
The App DNA
What makes this app unique?
For Amateur astronomers and stargazers interested in tracking and documenting deep-sky object observations.
Key features
Provides data for 110 Messier objects, 812 NGC objects, and 109 Caldwell objects.
Allows users to attach personal photos to specific objects and export observation summaries to spreadsheets.
Includes built-in statistics to monitor observation progress and a dedicated view for the annual Messier Marathon.
Operates without ads, user tracking, server connections, or mandatory registration.
How much does it cost?
Velocity
Active developmentShow more...
5 versions in history. Development pace: active.
Who built it?
Laurent DURLIAT
12 apps tracked · Education
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for CatalogueMessier
How's the Education market?
The rivals identified
The Analyst's Read
Key takeaways for CatalogueMessier
Where is it heading?
Bottom line
This is a privacy-first, offline-capable astronomical logging tool designed for serious hobbyists to catalog and track their deep-sky observations.
Report last updated