Professional Estimating & Invoicing

Estimate. Invoice.
Get paid faster.

Create estimates, manage customers, track materials, calculate labor and generate professional invoices โ€” all from one powerful app, on site or on the move.

Contractor Estimator app screen
3
Platforms ยท iOS, Android & Web
AI
Chat assistant & invoice scanning
$0
Free to download & estimate
PDF
Professional invoices in seconds

Built for Contractors

Everything required to create professional estimates and invoices in minutes.

๐Ÿ“‹ Estimates

Create detailed project estimates with materials, labor and tools.

๐Ÿ‘ฅ Customers

Manage customer information, contacts and billing details.

๐Ÿงฑ Materials

Add material quantities, pricing and units with automatic calculations.

๐Ÿ’ฐ Profit Tracking

Control taxes, overhead and profit margins.

๐Ÿ“„ PDF Invoices

Generate professional invoices ready to send.

๐Ÿ“ฑ Mobile First

Designed for contractors working on-site and on the move.

๐Ÿ“ธ Project Photos

Attach photos to projects and estimates for better documentation and client communication.

โ˜๏ธ Cloud Sync

Access your estimates, customers and invoices across mobile devices and the web app.

๐Ÿค– AI Assistant

Chat with the built-in AI to build estimates, price materials and answer job questions in seconds.

๐Ÿ“ท Invoice Scanning

Scan a paper invoice or receipt and let AI extract the items, quantities and prices automatically.

โœจ Powered by AI

Let AI Do the Heavy Lifting

Contractor Estimator brings artificial intelligence to the job site, so you spend less time typing and more time working.

๐Ÿค–

AI Chat Assistant

Ask the in-app assistant to draft estimates, suggest material prices, calculate labor or answer questions about a job โ€” all in plain language, right when you need it.

  • Build estimates from a simple description
  • Instant material & labor pricing help
  • Answers tailored to your projects
๐Ÿ“ท

Scan Invoices & Receipts

Point your camera at a paper invoice or supplier receipt and the AI reads it for you โ€” extracting items, quantities and prices straight into your estimate.

  • Snap a photo, skip the typing
  • Automatic item & price extraction
  • Turn receipts into line items instantly

From Estimate to Invoice in Minutes

Contractor Estimator guides you through a simple workflow that helps you create professional estimates and invoices faster than ever.

๐Ÿ” Step 1

Sign In

Access your projects, customers and estimates securely from anywhere.

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๐Ÿ‘ฅ Step 2

Add Customers

Store customer contact details, addresses and business information in one place.

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๐Ÿ“ Step 3

Create Estimates

Add materials, labor and tools while automatically calculating totals.

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โš™๏ธ Step 4

Configure Billing

Apply taxes, profit margins, due dates and payment terms.

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๐Ÿ“ค Step 5

Generate Estimates & Send to Client

Create and share professional estimates with your customers.

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โœ… Step 6

Generate Invoice & Mark as Paid

Convert approved estimates into invoices and track payments.

Application Walkthrough

Explore the complete contractor workflow, from customer management and estimating to billing and professional invoice generation.

โญ Loved by Contractors

Trusted on Both Stores

Thousands of contractors have installed Contractor Estimator on iOS and Android.

Google Play
1k+installs
4.2
15 reviews
App Store
3k+installs
5.0
3 reviews

Frequently Asked Questions

Is Contractor Estimator free?

Yes. Contractor Estimator is free to download and create estimates. Invoice generation is available as a premium feature.

Can I generate PDF invoices?

Yes. Generate professional PDF invoices and share them directly with customers.

Is my data available on mobile and web?

Yes. Access your data on iPhone, Android and through the web application.

Can I attach project photos?

Yes. Add project photos to improve documentation and customer communication.

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