Supported Features
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Dark Interface
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Differentiate Without Color Alone
CostHammer: Contractor Tools
Leads, Estimates & Contracts
Free · In‑App Purchases · Designed for iPad
Stop running your business out of your truck. Manage leads, estimates, contracts, finances, and files in one powerful ecosystem. Built by contractors, for contractors.
THE ALL-IN-ONE ECOSYSTEM FOR THE MODERN CONTRACTOR
Stop losing money to paperwork and "office days." CostHammer is the only app that puts your entire construction office in your pocket. From the first handshake to the final payment, manage your entire business lifecycle without ever leaving the job site.
ONE APP. ONE ECOSYSTEM.
Why juggle five different apps when you can do it all in one? CostHammer bridges the gap between the field and the office, ensuring you never miss a lead or lose a receipt again.
• LEAD MANAGEMENT: Capture prospect details instantly. Stay organized and follow up faster to win more bids.
• INSTANT ESTIMATES: Turn leads into professional estimates in seconds. Use custom pricing and AI-assisted quoting to ensure your margins stay healthy.
• 1-CLICK CONTRACTS: Convert estimates into legally binding contracts. Get digital signatures on the spot and get the job started today.
• FINANCIAL COMMAND CENTER: Track every dollar in and every dollar out. Manage project budgets, expenses, and payments so you always know your exact profit.
• DIGITAL JOB TRAILER: Store all project photos, blueprints, permits, and documents in one secure place. Accessible offline, anywhere.
• LIFECYCLE ARCHIVE: Keep your entire history of finished and ongoing projects organized. Audit-proof your business with a complete digital trail.
BUILT FOR THE DIRT, NOT THE DESK
No Sign-In Required: Get straight to work.
Works Offline: Because job sites don't always have 5G.
Pro-Grade Documents: Send branded PDFs that make you look like a top-tier firm.
Stop being a slave to your paperwork. Download CostHammer and start building your empire today.
Privacy Policy: https://www.costhammerapp.com/privacy
Terms of Use: https://www.costhammerapp.com/terms
Ratings & Reviews
The "Total Ecosystem" Update: From First Call to Final Inspection.
We’ve evolved. CostHammer isn't just for estimates anymore—it’s now your full-service mobile office.
Complete Project Management: Track your jobs from the initial lead all the way to the final walkthrough.
Real-Time Profit Tracking: Instantly see how much you’ve been paid vs. what you’ve spent. Know your exact margins at every stage of the build.
Completion Percentages: Stay on schedule with visual progress tracking for every project.
The Digital Job Folder: Keep your plans, permits, and receipts organized in one spot. No more digging through your truck for a lost paper.
Before/After Photo Vault: Capture and compare progress photos instantly. Build a professional portfolio as you work.
Simplified Tax Prep: With years of records organized and archived, doing your taxes is now a breeze.
Stop managing your business from a clipboard. Update now and put the full power of a construction office in your pocket.
The developer, GBG INC, 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.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- GBG INC
- Size
- 6.6 MB
- Category
- Business
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- CostHammer Annual $199.99
- CostHammer Monthly $19.99
- Copyright
- © 2025 GBG INC