artcraft-android / lightcraft-android

LightCraft for Android 
 LightCraft-android is an open-source reimplementation of the Adobe Lightroom Android app, created using the same Rust engine, LightCraft , as the desktop app, and built with a Kotlin/Jetpack Compose UI framework. 
 Many credits to the original maintainers, storytold .
 Each release has two APKs: the plain one for most phones, the -armeabi-v7a one for 32-bit ARM phones. 
 Ansel Adams, "The Tetons and the Snake River" (1942). Public domain, U.S. National Archives. Developed in LightCraft for Android. 
 A gentle S on the RGB point curve, drawn right over the photo. Ansel Adams, 1942 (public domain). 
## Color grading
 The Highlights wheel in the Color panel's Grading. Dorothea Lange, "Migrant Mother" (1936). Public domain, Library of Congress. 
## Before & after
 The Tetons and the Snake River. Highlights −45, Shadows +38, Clarity +28, Dehaze +18. Ansel Adams, 1942 (public domain). 
 Migrant Mother. Shadows +42, Texture +18, split-toned grade, vignette. Dorothea Lange, 1936 (public domain). 
 Earthrise. Dehaze +22, Highlights −30, warmer white balance, Vibrance +22. NASA / Bill Anders, Apollo 8, 1968 (public domain). 
 The Blue Marble. Highlights −38, Blacks −20, Dehaze +15, Vibrance +30. NASA, Apollo 17, 1972 (public domain). 
## Masking
 A radial sun-glow mask (Temp +40, Exposure +0.5) layered over a linear sky mask (Exposure −0.6, Dehaze +20). Photo from LightCraft's procedurally generated demo library. 
## Presets, profiles & the Color Mixer
 The Presets panel: Golden Hour at 100 %, each preset previewed on the photo. Demo library. 
 The 8-band Mix, open on purple. Demo library. 
 A 16:9 crop straightened +2.5°. Ansel Adams, 1942 (public domain). 
 The colour original on the left; the High Contrast B&W preset with Vignette and Grain on the right. Demo library. 
## Organization
 The library sideways: the grid beside the views and albums. Demo library. 
 Square grid of the four public-domain showcase photos. 
 More › Info and rating: the rating, the flags and the photo's file, size and format. NASA / Bill Anders, "Earthrise", Apollo 8, 1968 (public domain). 
## How it's organized
 The editor: the photo, and its six tools in a column at the edge. Ansel Adams, 1942 (public domain). 
 The library's menu: Preferences, Local storage, About and Help. 
 Export as, from the editor's download button (or Share › Export as…): the settings, file type, size, quality, watermark and border. 
## Architecture
 How the app and the engine fit together. Generated with GitDiagram . 
## Planned features
LightCraft for Android is in beta.
| Area | Status |
|---|---|
| Library: views, albums (create, rename, delete, cover), filter, sort, search, select mode, justified and square grids, date segments, slideshow | ✅ |
| Import: photo picker, files (raws), camera, Share from other apps; the Gallery tab (the phone's photos) | ✅ |
| Light, Color (white balance, eyedropper), Mix, Grading, Effects, Detail, Optics, Tone Curve (+ targeted) | ✅ |
| Profile