Supported Features
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Dark Interface
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Differentiate Without Color Alone
CostHammer: Contractor Tools
Estimates & Project Management
Free · In‑App Purchases · Designed for iPad
CostHammer update: Now featuring 3D room scanning for instant measurements, a streamlined interface, and faster pricing adjustments for field estimates.
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.gbgconstructioninc.com/costhammer/privacy-policy
Terms of Use: https://www.gbgconstructioninc.com/costhammer/terms-of-use
3D Room Scanning: Capture room dimensions directly using your device camera. Measurements seamlessly integrate into your current estimate.
UI/UX Optimization: The interface has been updated for better readability and faster navigation while in the field.
Dynamic Pricing Adjustments: The pricing module has been restructured, allowing for immediate modifications to markups, labor rates, and material costs without navigating away from the estimate.
Performance Improvements: Optimized the speed of contract generation and lead management, alongside general stability patches and bug fixes.
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
- 7.5 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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- CostHammer Monthly $19.99
- CostHammer Annual $199.99
- Copyright
- © 2025 GBG INC