DefragMosaic

Sort Your Photos by Color

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Transform any photo into a mosaic and watch the tiles sort themselves by color. Choose from 8 sorting criteria and enjoy a mesmerizing gradient animation. DefragMosaic turns your photos into animated mosaic art. Select any photo from your library, mosaicify it into a grid of color tiles, then watch as the tiles sort themselves into a beautiful color gradient — like a puzzle solving itself. -- FEATURES -- • Grid sizes from 8×8 to 256×256 tiles • Sort order: Light → Dark or Dark → Light • Smooth animation with pause, resume, and stop controls • Reverse playback to watch the mosaic reassemble -- PREMIUM -- Unlock advanced controls with a one-time purchase: • Tile Motion — All at Once: every tile moves simultaneously for a dynamic effect / Swap: tiles trade places one pair at a time for a methodical sort • Speed — Fast, Normal, or Slow animation • Sort Color Basis — 8 criteria to choose from: · Hue (rainbow gradient) · Brightness (light to dark) · Saturation (vivid to dull) · HSB Combined · Lab Lightness (perceptually uniform) · From Gray (distance from gray) · Hilbert curve (smooth color transitions) · PCA (image-specific dominant color axis) -- TIPS -- Photos with a wide range of colors produce the most striking gradients. Try portraits, landscapes, and cityscapes for different effects.

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The developer, Masato Nagamatsu, 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
    • Masato Nagamatsu
    Size
    • 1.6 MB
    Category
    • Entertainment
    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 and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.5 or later.
    Languages
    • English and Japanese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Nashua Works
  • Privacy Policy

    • More by Masato Nagamatsu

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