LAB*

RAW Photo Editor & Darkroom

Free

# LAB* — App Store Listing --- ## App Name LAB* RAW Photo Editor & Darkroom LAB* is a professional RAW photo editor for iPhone, iPad, and Apple Silicon Mac — built for photographers who care about quality, privacy, and speed, without subscriptions or paywalls. Edit RAW, ProRAW, and standard photos directly from your camera roll, SD card, USB drive, or cloud storage. Every edit happens entirely on your device. Nothing is ever uploaded, tracked, or shared. **RUNS ON ALL YOUR APPLE DEVICES** • iPhone — edit on the go • iPad — full-screen editing with touch precision • Mac with M1, M2, M3, or M4 chip — same app, same power, on your desktop **POWERFUL EDITING TOOLS** • Exposure, Brightness, Contrast, Clarity • Highlights & Shadows with split toning — push warm or cool color into your tones independently • Whites, Blacks, Saturation, Vibrance, Warmth, Tint • Bloom, Halation, Fade, Grain, Vignette, Sharpness, Noise Reduction • Master tone curve + per-channel RGB curves • HSL color grading — adjust Hue, Saturation, and Luminance for 8 individual color ranges (Red, Orange, Yellow, Green, Cyan, Blue, Purple, Magenta) **MASKING & LOCAL ADJUSTMENTS** • Radial masks — circular spotlight adjustments • Linear masks — graduated filter for skies and horizons • Luminance masks — target shadows, midtones, or highlights • Color masks — select and adjust specific colors • Subject & Background masks — AI-powered person detection • Depth masks — near/far selection using Portrait mode depth data • Stack multiple masks on one photo **CROP & GEOMETRY** • Free-form crop with all 4 corner handles • Fixed aspect ratios: 1:1, 4:3, 16:9 • Straighten with auto-zoom (no black corners ever) • Rotate 90° left or right • Vertical and horizontal keystone correction **LOOKS & COMMUNITY PRESETS** • Built-in looks: Vivid, Classic Warm, Cool Blue, B&W, Vintage Fade, Moody • Save your own custom presets • Share presets as .labpreset files via AirDrop or iMessage • Import presets from friends — tap to install instantly **WORKFLOW** • Open RAW files directly from SD cards and USB drives — no import needed • Before/after split view with draggable divider • Hold to compare original • Pinch to zoom and pan • Full undo/redo history • Batch edit — apply a preset to multiple photos at once • Export as HEIC or JPEG with quality and resize controls • Share directly via AirDrop, iMessage, Instagram, and more **100% PRIVATE** No account required. No analytics. No ads. No data collected — on any device. Everything stays on your device, always. Built with love for photographers, by a photographer. --- ## Category Primary: Photo & Video Secondary: Utilities ## Age Rating 4+ ## Pricing Free ## Privacy Policy URL https://spurious-delphinium-b23.notion.site/LAB-Privacy-Policy-3be54f36504a8096ba69e56523206c30 ## What's New (first release) Welcome to LAB* — a free, privacy-first RAW photo editor for iPhone, iPad, and Apple Silicon Mac. Edit RAW files straight from your SD card, use professional tools including masks, curves, and HSL, then share your presets with the community.

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LAB* v1.01 — What's New New features: Negative-to-positive film conversion (black & white and color) Dark/light mode, with manual control in Settings App now available in Spanish, French, German, Italian, Portuguese, and Japanese Direct sharing via AirDrop, Messages, and Mail Optimized layout for iPad and Mac in landscape Local mask adjustments: alongside Exposure you can now adjust Contrast, Whites, Blacks, and Sharpness Full 360° rotation for linear masks Fixes: Fixed a crash that occurred when deleting a mask Fixed cropping: all 4 corners now work correctly, with a dedicated confirm button Masks no longer stay "active" when returning to that section Fixed an issue preventing some RAW files (e.g. Sony ARW) from opening from the Photo Library

Version 1.0.1

The developer, Schilliro Massimiliano, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Schilliro Massimiliano
    Size
    • 2.6 MB
    Category
    • Photo & Video
    Compatibility
    Requires iOS 26.5 or later.
    • iPhone
      Requires iOS 26.5 or later.
    • iPad
      Requires iPadOS 26.5 or later.
    • Mac
      Requires macOS 26.5 or later.
    Languages
    English and 6 more
    • English, French, German, Italian, Japanese, Portuguese, Spanish
    Age Rating
    4+
    Copyright
    • © 2026 Keigo Moriyama
  • Developer Website
  • Privacy Policy