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A hand holding a phone running the AstroIndexer companion app at night, showing the NGC1931 object page, with a telescope rig under a starry sky
AstroIndexer Companion · iPhone · iPad · Android · Apple TV

Your library, in your pocket

The desktop app indexes and analyses your archive. The companion app puts the result in your hand — every object, every capture stat, every pipeline status, from the field or from the couch. On Apple TV it puts your processed images on the largest screen you own.

Free with your AstroIndexer library · phone, tablet and Apple TV

Two apps, one library

AstroIndexer is a desktop application. The companion app is a window onto the same indexed data — it does not re-analyse anything, it shows you what your desktop already worked out.

Desktop

Where the work happens

Scanning, plate solving, quality analysis, stacking and the machine-learning modules all run locally on your computer, against your FITS and XISF files.

Mobile

Where you check it

Browse the catalogue, pull up any object, and read its capture summary and pipeline state — while you are setting up under the sky, or nowhere near your desk.

Overview
Your archive at a glance.
Library
Every indexed object, searchable.
Equipment
Rigs, and how each one performs.
Insights
Patterns found in your history.
Settings
Sync and preferences.

The same library, on every screen

One sync, three form factors. Browse on the phone in the field, spread the grid out on a tablet, then put the results on the television.

Recorded on a real library — 27 targets, 168 hours of integration. Tablet layouts ship on iPad and Android.

Your whole catalogue, in one view

Search by object or catalogue, filter the list, and see the totals for everything you have indexed — objects, accumulated exposure, and how much has been through quality analysis.

  • Search across objects and catalogues
  • Filter by catalogue or by filter used
  • Library totals: objects, exposure hours, QA coverage
  • A featured target surfaced from your own archive
Android tablet Library view with the navigation rail, a search field and a four-column grid of indexed objects with exposure totals and filters

Every object, with the numbers that matter

Open any target and see what you have actually accumulated on it — not a folder listing, but the totals your desktop computed. Scan, Rig, QA, ML and Image each carry their own state, so one look tells you whether an object is finished or still waiting.

  • Total exposure, frame count and how many nights it took
  • The rig that captured it, named
  • Date range from first to most recent session
  • Coordinates and calibration sets on record
  • Per-stage pipeline indicators and the quality verdict
  • Object previews synced from your indexed library
Phone object detail view for NGC2237 showing total exposure, frame count, nights, the rig that captured it with focal length and f-ratio, date range and coordinates

And on the television

The Apple TV app is a viewer, not a spreadsheet. It shows the targets you have actually processed as a wall of photographs, and puts any one of them full-screen with the numbers underneath — the way you would show them to someone standing in the room. Move through your targets with the remote and the gallery atmosphere follows your selection.

  • Your imaged targets as a focus-driven gallery wall
  • Full-screen viewing with exposure, frames and filters
  • The rig that captured each frame, named on screen
  • Pairs from the desktop with an on-screen Allow — nothing to type
Apple TV gallery showing a wall of imaged targets with exposure times, nights and filters, above a header reading 27 objects and 168.6 hours Apple TV full-screen view of the bright nebula LBN622, with its name, 5.8 hours of exposure, 70 frames and the telescope and camera that captured it

Take your archive outside

Available now on the App Store and Google Play — iPhone, iPad, Android phone and tablet, and Apple TV. Requires an AstroIndexer library on your desktop.

Don't have the desktop app yet? Start the free trial.