Paint Coverage Calculator

Wall Gallon & Coat Estimator

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

Professional field calculator for trades professionals. Bidding a paint job and need to know how many gallons to quote? Enter wall dimensions, pick your paint type and surface condition, and get gallons per coat with door and window deductions — so your material order matches reality. Enter number of walls, height, and width, or input total square footage directly. Select from 14 paint types (interior flat through epoxy floor) and 4 surface conditions. Automatically deducts standard door and window areas. WHAT IT CALCULATES: - Total wall area with door and window deductions - Adjusted area based on surface condition (smooth, normal, rough, porous) - Gallons per coat and total gallons for all coats - Spread rate reference for each paint type - Multi-coat estimation (1 to 4 coats) PAINT TYPES INCLUDED: Interior: Flat, Eggshell, Satin, Semi-Gloss, High-Gloss Exterior: Flat, Satin, Semi-Gloss Specialty: Primer, Stain-Blocking Primer, Ceiling, Deck/Floor, Masonry/Stucco, Epoxy Garage Floor Built for painters, contractors, and property managers. Works offline.

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Bug fixes and performance improvements.

Version 1.0.1

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
    • 1.4 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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