CalibRaw 1.4.0
Non-destructive RAW photo editing with GPU acceleration and local AI masks
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About CalibRaw
CalibRaw is a free, open-source RAW photo editor with a native Android interface and GPU-accelerated processing. Browse your photo library, develop camera RAW files, and export your finished images from your phone.
Color and tone controls
• Adjust exposure, white balance, contrast, and saturation.
• Fine-tune colors with an eight-band color mixer and Point Color selections.
• Shape tones with luminance and RGB curves, color grading wheels, and sigmoid tone mapping.
Local adjustments
• Create brush, linear gradient, radial gradient, and shape masks.
• Select subjects, skies, and objects with on-device AI masking.
• Apply independent adjustments and creative effects to masked areas.
RAW development and export
• Support for RAW files from many camera manufacturers, including DNG and Fujifilm X-Trans.
• Advanced demosaicing, highlight recovery, and Lensfun lens corrections.
• Export finished photos to Android's media library, including JPEG and lossless JPEG XL.
Non-Destructive
Edits are non-destructive and saved in lightweight .calibraw sidecar files, so you can revisit your adjustments without changing the original photo.
Photo processing runs locally on your device. AI masking requires an initial model download; once installed, the models run locally. (AI models may not work on lower end devices)
CalibRaw is licensed under the GNU General Public License v3.0 or later.
License: GPL-3.0-or-later
Color and tone controls
• Adjust exposure, white balance, contrast, and saturation.
• Fine-tune colors with an eight-band color mixer and Point Color selections.
• Shape tones with luminance and RGB curves, color grading wheels, and sigmoid tone mapping.
Local adjustments
• Create brush, linear gradient, radial gradient, and shape masks.
• Select subjects, skies, and objects with on-device AI masking.
• Apply independent adjustments and creative effects to masked areas.
RAW development and export
• Support for RAW files from many camera manufacturers, including DNG and Fujifilm X-Trans.
• Advanced demosaicing, highlight recovery, and Lensfun lens corrections.
• Export finished photos to Android's media library, including JPEG and lossless JPEG XL.
Non-Destructive
Edits are non-destructive and saved in lightweight .calibraw sidecar files, so you can revisit your adjustments without changing the original photo.
Photo processing runs locally on your device. AI masking requires an initial model download; once installed, the models run locally. (AI models may not work on lower end devices)
CalibRaw is licensed under the GNU General Public License v3.0 or later.
License: GPL-3.0-or-later
| Release info | Update on Oct 30, 2026 |
|---|---|
| Release notes | This is the seventh release of CalibRaw and the first one available on F-Droid. This release adds basic transform with guided perspective, simple negatives support, a reworked library with folders, sorting and filtering, and watermarks on export. CalibRaw now supports English, German, French, Japanese, Polish, Chinese (simplified and traditional), Hindi and posh english. BE AWARE! This version changes the processing slightly for these sliders: • temperature • clarity • texture • dehaze • vibrance The temperature change is only minor while the other are a bit more noticeable. I recommend you finish editing the photo you are currently working on, if you dont want to readjust vibrance, dehaze... CalibRaw is also available on Flathub. I'm working on Google Play. What's new in 1.4.0 New features • Basic transform with aspect and guided perspective. • Simple negatives support. • Reworked library with folders, sorting and filtering. • Watermarks on export and batch export. • People selection for masks, with multiple people and a high quality refine option. • LUTs and basic chromatic aberration correction. • Translations in French, German, Hindi, Japanese, Polish and Chinese. Improvements • Crop and object mask edits can be undone. • Faster preview and lower memory use on Android, plus a tablet layout. • Better dehaze, blacks, vibrance and highlights. • Improved temperature and tint, white balance sync and paste, and X-Trans demosaicing. • Keyboard shortcut for clipping, and Space to select in the library. • All metadata is kept on export. Fixes • Lens matching and lens correction. • DNG and TIFF files, including TIFF thumbnails. • HDR merge timeout. • Out-of-gamut colours. • Preview quality. Downloads Linux: Flathub | x86_64 | aarch64 (ARM) Android: F-Droid | APK Windows installer: x86_64 | ARM64 Windows ZIP: x86_64 | ARM64 macOS: Apple Silicon (ARM64) | Intel (x86_64) How to install? --- Community & Feedback • Discord: Join the conversation on our… |
| Listing data | F-Droid |
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