Rock Art Enhancer

Photo & Video

SAR 24.99 · Designed for iPad

This app uses advanced techniques to enhance the colours in rock art to make faint drawings and stencils more visible. Techniques used include decorrelation stretch, histogram equalization, and saturation enhancement. It works on photos from your phone's gallery and also has a live video enhancement mode. The live enhancement mode lets you hold your phone over a possible site of rock art and enhances the colours in real time to help you see what's there. In this mode, you can cycle between the different enhancement techniques, and toggle the flash on/off to make it easier to view art in dark rock shelters. The photo enhancement mode lets you choose a photo from your phone's gallery and carries out the same enhancements as available in the live mode. Enhanced photos can be saved for later viewing and sharing.

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Added button to take photo.

The developer, Anthony Dunk, 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 based, for example, on the features you use or your age. Learn More

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

    • Provider
      • Anthony Dunk
    • Size
      • 5.6 MB
    • Category
      • Photo & Video
    • Compatibility
      Requires iOS 15.2 or later.
      • iPhone
        Requires iOS 15.2 or later.
      • iPad
        Requires iPadOS 15.2 or later.
      • iPod touch
        Requires iOS 15.2 or later.
      • Mac
        Requires macOS 12.1 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © 2022 Anthony Dunk