BuildCrux: Contractor Manager

AI Estimating for Remodelers

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

Multi-pass AI takeoff on PDF drawing sets up to 500 pages. Residential remodels plus commercial TI — restaurants, dental, retail, medspa, clinics, pharmacies. BuildCrux is AI construction estimating software for remodelers and small general contractors. Drop a PDF drawing set in — residential remodels, restaurants, dental fit-outs, retail buildouts, medspa, clinics, or pharma compounding centers — and walk out with priced line items inside the dollar range a senior commercial estimator would quote, in twelve minutes. THE WEDGE — AI ESTIMATING THAT ACTUALLY WORKS • Multi-pass pipeline on PDF drawing sets up to 500 pages • Residential + commercial TI: restaurants, dental, retail, medspa, clinics, pharmacies • Sub-bid scope filter — estimate only the kitchen, only the millwork, only the MEP (built for trade contractors bidding into a GC) • Validated against senior-estimator dollar precision: $686K on an 80-page pharma compounding center vs the $700K–$850K human-estimator reference range, with 48 line items • Non-drawing pages (energy reports, specs) auto-filtered out of takeoff • Cover-sheet auto-extracts address for project naming A FULL CONTRACTOR WORKSPACE, INCLUDED The estimating engine ships inside a complete workspace — win the bid and run the job from one platform. PROJECTS — Track your jobs with status (estimating, in progress, on hold, done), client info, timelines, tasks, team assignments. INVOICES & PAYMENTS — Build line-item invoices, send secure payment links via email or SMS, auto-track paid/pending/overdue. CONTRACTS & E-SIGN — Generate from templates, send for signature, store signed PDFs alongside the project. Multi-signer support. CHANGE ORDERS — Numbered CO system with approval workflow, cost-impact tracking, and a full audit trail. MILEAGE — Tap Start Trip and GPS auto-logs your route. Export at the IRS business rate for tax deductions. EXPENSES & RECEIPTS — Snap a photo, AI extracts vendor and amount and category. Tag by project for clean job costing. TEAM MANAGEMENT — Invite subs and office staff. Role-based permissions, private 1:1 DMs, project-scoped messaging, broadcasts. CUSTOMER PORTAL — Clients view invoices, sign contracts, approve change orders, pay online. QUICKBOOKS 2-WAY SYNC — Invoices, payments, customers, and expenses flow automatically between BuildCrux and QuickBooks. WHO IT IS FOR • Remodelers and home service pros doing residential and light-commercial work • Small general contractors bidding TI jobs (restaurants, dental, retail, medspa) • Subcontractors filing sub-bids into larger GC projects • Construction owners scaling past 1–2 crews BUILT FOR THE FIELD • Optimized for iPhone and iPad • No setup required — drop a PDF, get a bid in twelve minutes • Push notifications for invoice paid, customer reply, contract signed Privacy: privacy@buildcrux.com Support: support@buildcrux.com BuildCrux is a product of TackOn LLC. Terms of Use (EULA): https://buildcrux.com/terms Privacy Policy: https://buildcrux.com/privacy

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Bug fixes and performance improvements.

Version 1.0.4

The developer, Tack On LLC, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Location
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

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
Tack On LLC
Size
62.2 MB
Category
Business
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPad
    Requires iPadOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 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.
Location
This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
English
Age Rating
4+
In-App Purchases
Yes
  • Enterprise (Monthly) $999.99
  • Crew Plan (Monthly) $149.99
  • Solo Plan (Monthly) $39.99
  • Office Plan (Monthly) $349.99
  • Learn More
Copyright
© 2026 TackOn LLC
  • Privacy Policy

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