Rock Density Calculator

Porosity & Specific Gravity

$1.99 · Designed for iPad. Not verified for macOS.

Professional field calculator for industry professionals. Got a core sample and need its bulk density, porosity, and specific gravity fast? No lab spreadsheet handy? This app gives you instant results from dry, saturated, and submerged mass measurements or look up typical values for common rock types. CALCULATOR MODE: Enter dry mass, saturated mass, and submerged mass. Get bulk density, grain density, porosity, void ratio, water absorption, and specific gravity. REFERENCE MODE: Look up typical density, porosity, and specific gravity for 13 rock types including granite, basalt, limestone, sandstone, shale, quartzite, marble, gneiss, slate, dolomite, chalk, conglomerate, and obsidian. WHAT IT CALCULATES: - Bulk density and grain density - Total porosity and void ratio - Water absorption percentage - Specific gravity KEY FEATURES: - Lab measurement calculator - 13 rock type reference database - Metric and imperial units - Works completely offline - No account or login required Built for geologists, mining engineers, petroleum engineers, and lab technicians.

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Bug fixes and performance improvements.

Version 1.0.2

The developer, Shanghai Sheyuan Network Technology Co., Ltd., 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
    • Shanghai Sheyuan Network Technology Co., Ltd.
    Size
    • 1 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 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
    • © 2026 Sheyuan Inc.
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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