FleetingGleam

FreeOpen source · Mac & Android · on-device

Thousands of photos.A few worth freezing.

FleetingGleam is a photo culling app for Mac and Android. It groups your bursts, picks the best frame in each, and shows you why. All on your own device, nothing uploaded.

Every trip comes home as thousands.

0 frames from one weekend · sample

Subject sharpness92
Exposure84
Of the three worth keeping, this one is the sharpest.

Sample photos

Privacy

Nothing is uploaded.

Your photos stay on your own devices. Analysis, search and learning your taste all run on your Mac or phone. Models download once, only when needed.

  • No account, no uploads
  • Models on demand
  • Works offline after setup

What it does

Everything a cull needs.

Bursts, grouped for you.

Frames of one moment sit together and the best one is marked. Faces, orientation and time gap all count.

The FleetingGleam photo wall with an inspector showing the score of the selected photoThe FleetingGleam photo wall with an inspector showing the score of the selected photo

Scored by kind of scene.

Fourteen kinds of scene, each weighed differently. One standard is not laid over every photo.

  • Portrait
  • People
  • Landscape
  • Architecture
  • Food
  • Animal
  • Object
  • Document
  • Street
  • Night
  • Sport
  • Macro
  • Stage
  • Vehicle

Find by describing.

Type what you remember. English and Chinese both work, and photos are found by what is in them. Try it here.

Zoom in, then decide.

Compare frames of one moment up close, and see where each score comes from.

The score of the selected photo, sample dataThe score of the selected photo, sample data

For working photographers

It fits the workflow you already have.

Shoot RAW + JPG, rate from the keyboard, and carry the result into Lightroom or Bridge. Nothing here is hidden from everyone else; it only shows up when a shoot needs it.

  • RAW + JPG as one

    Same-name pairs count as one photo. The JPG is analysed, the RAW follows it: kept together, exported together, moved together.

  • Written back for Lightroom

    Stars and colour labels go into the RAW's .xmp sidecar or the JPEG's own metadata. Pixels untouched, and the whole write can be undone.

  • Your own stars

    Press 1 to 5 on any photo. Filter by stars, and they travel with the write-back ahead of the app's score.

  • Keys your way

    P / R / X by default, Z / C / X for the left hand, or change any key. Press ? for the full list.

  • Big RAW, instant

    The preview the camera wrote into the RAW opens at once; the real pixels are decoded only when you zoom in.

  • Progress in sight

    The title counts what you have reviewed, a decision moves you to the next photo, and a filter shows what is left.

A score is a hint,not a verdict.

It can tell you which frame is technically stronger. A good photograph is sometimes imperfect, like a sleeping child with closed eyes, so the decision stays yours.

Free and open source.

Download it for your Mac or Android phone, or read the source on GitHub. Your photos never leave your devices.

macOS

Apple Silicon (M1 or later) · macOS 15 or later

Download for macOS

Not notarized by Apple yet. Before the first launch, run this once in Terminal:

xattr -cr /Applications/FleetingGleam.app

Once it is installed

  1. 01Pick a folderon your Mac, phone or NAS
  2. 02Review each groupon a Mac, decide with P / R / X
  3. 03Keep what you chosecopy it, or write back to Lightroom
  • No account
  • Analysis stays on your device
  • Works offline once set up
  • Tells you about updates; install from Settings › About
Source on GitHub