Laser Level Grade Calculator

Slope Percent & Elevation

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

Rod A 4.20, rod B 5.85 over 50ft - slope percent and fall per foot? Elevation difference, slope ratio, degrees, and Point B elevation. $1.99 one-time, no login. Got two rod readings and need to know the grade between them? Enter your laser level readings and distance to instantly get slope percent, slope ratio, degrees, and fall per foot — no manual math on the job site. Enter Reading A, Reading B, and the distance between points to calculate elevation difference, slope percentage, slope ratio, slope in degrees, and fall per foot. Optionally enter a known elevation at Point A to compute the exact elevation at Point B. WHAT IT CALCULATES: - Elevation difference between two rod readings - Slope as a percentage - Slope ratio (e.g., 4:1) - Slope in degrees - Fall per foot in inches - Point B elevation from known Point A elevation Built for surveyors, grading contractors, and site engineers who need quick grade checks in the field. Works completely offline.

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Added a More Pro Tools section to discover related field calculators.

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
    • 883.7 KB
    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.
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

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

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