Best Contractor Tools Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Looking for free contractor tools apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Contractor Tools Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ContractorToolsContractorToolsFree4.7★ (1.8K)NoYesAug 2026
2Harbor Freight ToolsHarbor Freight ToolsFree4.8★ (225K)NoNoAug 2026
3Airtemp Contractor ToolsAirtemp Contractor ToolsFree3.7★ (6)NoNoMay 2026
4CostHammer: Contractor ToolsCostHammer: Contractor ToolsFree5.0★ (3)NoYesAug 2026
5ProcoreProcoreFree4.6★ (46K)NoNoAug 2026
6Havnwright - Contractor ToolsHavnwright - Contractor ToolsFreeNoYesJul 2026
7Milwaukee® ONE-KEY™Milwaukee® ONE-KEY™Free4.6★ (7.7K)NoNoAug 2026
8Feet and Inches CalculatorFeet and Inches CalculatorFree4.6★ (401)YesYesAug 2026

Top Picks for Contractor Tools

ContractorTools#1

ContractorTools by Contractor Tools

Estimates, Invoices, Payments
Editor's Choice
💼 Business
4.7😊(1.8K ratings)
FreeIn-App Purchases
ContractorTools screenshot 1
ContractorTools screenshot 2
ContractorTools screenshot 3
ContractorTools screenshot 4
ContractorTools screenshot 5
ContractorTools screenshot 6

Streamline your contracting business with tools for creating estimates, invoices, and managing payments. Sync data seamlessly with QuickBooks Online and collaborate with your team across multiple devices. Focus on your work while this app handles the paperwork.

What We Love

  • 🚀 Great solution for estimating
  • 👍 Easy to learn and operate
  • 🚀 Convenient and professional
  • 👍 Seamless access across devices

Room to Improve

  • 💰 Expensive for small contractors
  • 🐛 Glitches and bugs
  • 🔒 Limited payment processor options
Harbor Freight Tools#2

Harbor Freight Tools by Harbor Freight Tools

Harbor Freight Coupons
Strong Contender
🛍️ Shopping
4.8😊(225K ratings)
Free
#95in Shopping
Harbor Freight Tools screenshot 1
Harbor Freight Tools screenshot 2
Harbor Freight Tools screenshot 3
Harbor Freight Tools screenshot 4
Harbor Freight Tools screenshot 5
Harbor Freight Tools screenshot 6

Discover the latest coupons, instant savings, and exclusive deals for members. Browse tools, check local stock, and create wish lists. Scan barcodes in-store for more product information.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful customer service
  • 💡 Exclusive app-only deals
  • 🚀 Intuitive search

Room to Improve

  • 🐛 Constant logout issues
  • 🐛 Refreshes when switching apps
  • 🐛 Inaccurate in-store inventory

More Contractor Tools apps to explore

4
CostHammer: Contractor Tools
CostHammer: Contractor Tools
CostHammer: Contractor Tools
Leads, Estimates & Contracts
Free

Streamline construction business operations with tools for lead management, estimates, contracts, and project tracking. Features include 3D room scanning, on-glass signatures, and real-time profit calculation. Organize all project documents and photos in one place for efficient tax season preparation.

3D room scannerEstimate-to-contract pipelineOn-glass signatures
💼 Business
(3)
freemium
5
Procore
Procore
Procore
Construction Management
Free

This platform connects construction professionals globally, offering tools for owners, general contractors, and specialty contractors. It streamlines project management, enhances collaboration, and improves efficiency to keep projects on schedule and within budget.

Project information accessCollaboration toolsStreamlined processes
💼 Business
(46K)
freemium
6
Havnwright - Contractor Tools
Havnwright - Contractor Tools
Havnwright - Contractor Tools
Tools for UK Contractors
Free
💼 Business
(0)
7
Milwaukee® ONE-KEY™
Milwaukee® ONE-KEY™
Milwaukee® ONE-KEY™
by MilwaukeeTool
Free

This digital platform helps manage tools and equipment by providing an inventory program and tracking capabilities. It allows users to log purchase information, set service reminders, and track tool locations to prevent theft and tampering.

Digital tool inventoryTrack tool locationService reminders
📊 Productivity
(7.7K)
free with in-app purchases
8
Feet and Inches Calculator
Feet and Inches Calculator
Feet and Inches Calculator
Perfect Construction Calc!
Free

A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.

Construction math and estimatingLayout, framing, and jobsite calculationsImperial and metric unit conversion
🔧 Utilities
(401)
free with in-app purchases
9
Contractor+ Invoice & Estimate
Contractor+ Invoice & Estimate
Contractor+ Invoice & Estimate
CRM, Phone, Pay, Field Service
Free

Streamline your contracting business with tools for creating professional estimates, sending invoices, and managing projects. Offer client financing, track team time and mileage, and collect payments easily. Showcase completed work and gather client reviews to grow your business.

Itemized estimates with photosBranded invoices and payment collectionClient financing options
💼 Business
(1.9K)
free with in-app purchases
10
Invoice2go: Easy Invoice Maker
Invoice2go: Easy Invoice Maker
Invoice2go: Easy Invoice Maker
Invoices & Estimates Generator
Free

Create and send professional invoices and estimates quickly for your small business. Track payments, manage expenses by snapping receipt photos, and get paid faster online. This tool helps freelancers and contractors stay organized and get paid on time.

Create professional invoices and estimatesAdd business logo and brandingConvert estimates to invoices
💼 Business
(55K)
free with in-app purchases
11
Matco Tools
Matco Tools
Matco Tools
by Matco Tools
Free

Access your local tool distributor 24/7 for professional automotive tools. Purchase tools, check inventory, submit warranty claims, and manage payments. Exclusive deals and promotions are also available.

24/7 distributor accessReal-time inventory checksTool purchases
🛍️ Shopping
(5.1K)
free with in-app purchases
12
Feet & Inches Tape Calculator
Feet & Inches Tape Calculator
Feet & Inches Tape Calculator
Calculate feet & inches
Free

This app provides a convenient way to perform calculations involving feet and inches. It features a visual tape measure display and supports fractions and mixed decimals, showing results in feet, inches, and centimeters.

Swift measurement calculationsSupport for fractions and mixed decimalsDisplay results in feet, inches, and centimeters
🔧 Utilities
(9.3K)
free with in-app purchases
13
Elibreo: Contractor Tools
Elibreo: Contractor Tools
Elibreo: Contractor Tools
Plumbing, HVAC & Electrical
Free
💼 Business
(0)
14
Estimate Maker for Contractors
Estimate Maker for Contractors
Estimate Maker for Contractors
Create and send estimates
Free

Effortlessly create, send, and track professional estimates directly from your mobile device. Streamline your workflow by saving product details, applying discounts, and automatically calculating taxes. Send estimates instantly via email, text, or PDF to secure more jobs.

Create and send professional estimatesClient setup from contactsSave product/service details
💰 Finance
(1.7K)
free
15
Contractors License Exam Prep
Contractors License Exam Prep
Contractors License Exam Prep
by Contractors Intelligence School, Inc.
Free

Prepare for your California contractors license exam with practice tests, instructional videos, and an application review system. Upload your completed application for expert feedback and corrections.

Practice ExamsApplication VideosVideo Course
📚 Education
(784)
free with in-app purchases
16
TB Contractor
TB Contractor
TB Contractor
Be a contractor for TB
Free
💼 Business
(0)
17
Building Tools
Building Tools
Building Tools
by Survival Tools Pty Ltd
Free

This application simplifies complex National Construction Codes into interactive graphics, aiming to reduce errors and boost productivity. It provides an accessible way to understand building regulations.

Interactive graphics for NCCMaximizes efficiencyPrevents costly mistakes
💼 Business
(2)
subscription
18
Charged Tools
Charged Tools
Charged Tools
Pro Tools. Ready to Work.
Free
🛍️ Shopping
(0)
19
Chippy Tools: Construction
Chippy Tools: Construction
Chippy Tools: Construction
Construction Calculator
Free

This app simplifies complex calculations for construction professionals. It offers a variety of tools for tasks like spacing, measurements, and material estimation, helping to reduce errors and save time on job sites. Available on iPhone and iPad, it aims to be an essential tool for tradespeople.

Baluster spacing calculatorFlat run attached baluster calculatorSquare calculator
🔧 Utilities
(905)
freemium
20
ToolBelt: Find Labor Find Work
ToolBelt: Find Labor Find Work
ToolBelt: Find Labor Find Work
Residential Contractor Network
Free

This app connects residential contractors with labor and work opportunities. It streamlines the process of finding subcontractors, posting projects, and managing jobs. Users can build networks, showcase their work, and find the right fit for their construction staffing needs.

Connect with subcontractorsPost construction projectsFind and communicate with crews
💼 Business
(61)
free

FAQ about Contractor Tools

What are the best contractor tools apps for iPhone?
ContractorTools tops our contractor tools apps ranking as of July 2026, with a 4.7-star average from 1.8K App Store ratings, and it's free to download.
Yes — 20 of the top contractor tools apps we rank are free to download, including ContractorTools and Harbor Freight Tools.
ContractorTools has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 250+ contractor tools apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
ContractorTools is a mobile application designed to help construction contractors manage their business operations. It allows users to quickly create professional estimates, generate invoices, and track payments. The app also facilitates syncing this data with QuickBooks Online and enables collaboration among team members across multiple devices.
Key features include creating estimates and change orders, generating invoices and tracking payments, utilizing job templates, and customizing costbooks. It offers seamless syncing with QuickBooks Online and between multiple users and devices. The app also supports international currencies and units and functions fully offline.

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