Trade Materials Calculator

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.