Trade Materials Calculator

Utilities

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

Trade Materials Calculator helps contractors and serious DIYers estimate common construction materials directly on iPhone and iPad—without juggling spreadsheets on the job site. WHAT YOU CAN ESTIMATE • Plumbing: rough pipe lengths from perimeter and fixture counts • Electrical: cable allowances from floor area (rule-of-thumb) • Tile & flooring: pieces, boxes, adhesive and grout • Paint: liters from area, coats and coverage • Mortar & bedding: cement/sand volumes for typical beds HOW IT HELPS • Fast inputs, clear outputs you can sanity-check on site • Build practical shopping lists for runs to the supplier • Designed for on-device calculation workflows OPTIONAL AI ASSISTANT • Connect your own compatible provider (you configure base URL, model and API key) • API key stored in the device Keychain • Internet required when you use the assistant SUBSCRIPTION • Pro features and assistant access require an active subscription managed by Apple • Free trial length and price are shown in the app before purchase • Cancel anytime in Settings → Apple ID → Subscriptions LEGAL (APPLE) • Licensed apps on the App Store are subject to Apple’s Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Apple Media Services Terms (where applicable): https://www.apple.com/legal/internet-services/itunes/ • By subscribing, you agree to recurring billing through Apple after any free trial (if offered), the Standard EULA, and applicable Apple terms. LEGAL (APPLE): Use of the app is subject to Apple’s Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Subscriptions are billed and managed by Apple; pricing and free trial (if any) are shown before purchase in the app. IMPORTANT • Estimates are indicative—always verify quantities, codes and site conditions with qualified professionals.

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The developer, Zibo Tongzhe Information 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 based, for example, 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

    Provider
    • Zibo Tongzhe Information Technology Co. Ltd.
    Size
    • 1.9 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • Spanish
    Age Rating
    16+
    In-App Purchases
    Yes
    Copyright
    • © Zibo Tongzhe Information Technology Co., Ltd
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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