CostHammer lets you scan rooms in 3D, build quotes, generate contracts, collect signatures, and track every dollar, right from the job site. All Construction company need
STOP GUESSING. START BUILDING.
If you aren't tracking every penny, you’re losing money. Period. CostHammer 2.0 is no longer just a tool it’s your entire office, your project manager, and your CPA in your pocket.
We’ve rebuilt the ecosystem so you can stop spending your Sundays doing paperwork and start scaling your empire.
NEW IN VERSION 2.0: THE PROFIT POWERHOUSE
3D ROOM SCANNER: Walk a room, scan it in seconds, and keep the 3D model inside the project folder. Measurements are done before you even leave the site.
ESTIMATE-TO-CONTRACT PIPELINE: Turn a lead into an estimate, and then with one tap convert it into a professional contract. Scope of work, payment schedules, and terms are auto-filled.
ON GLASS SIGNATURES: Get the contract signed right on your iPhone. No printers, no "I'll email it later," no delays.
PROJECT VITAL SIGNS: A live progress bar shows you exactly what % of the job is done vs. what's left. Always know where you stand.
THE DIGITAL JOB TRAILER
SMART PHOTO STORAGE: Keep before, after, and progress photos inside the app not lost in your iPhone’s camera roll.
DOCUMENT VAULT: One folder for every project. Blueprints, permits, receipts, and plans stay organized and accessible 24/7.
REAL-TIME PROFIT TRACKER: Track every "In and Out." From material buys to subcontractor payments, CostHammer calculates your exact profit margins on the fly.
OFFICE & CPA IN YOUR POCKET
TAX SEASON MADE EASY: Pull a full archive of any project. See every expense, receipt, and payment in one clean report. Your accountant will love you.
FULLY CUSTOMIZABLE: Set up your company info once and save hundreds of hours on quoting and admin work.
THE 10 IN 1 SOLUTION: Why pay for 10 different apps when CostHammer solves 10 problems in one place?
Don't leave your margins to chance. If you aren't tracking, you're losing. Download CostHammer and nail your numbers.
Privacy Policy: https://www.gbgconstructioninc.com/costhammer/privacy-policy
Terms of Use: https://www.gbgconstructioninc.com/costhammer/terms-of-use
I’m a contractor, I’ve been making estimates for 10 years, I used to make everything by myself, sometimes takes me about one entire day to have a estimate ready, with this app, just take me minutes. Have a lot of options that you also can customize, their customer service is also 5 stars. I highly recommend this app.
Amazing addition to my construction company
GlebBrodsky
Great app for contractors truly saves time
3D Spatial Scanning for instant room modeling and measurements.
Full Contract Generation with digital signature support.
Automated Payment Schedules and Scope of Work auto-fill.
Expense & Material tracking with real-time Profit/Loss calculation.
Project progress visualization with percentage completion bars.
Dedicated project folders for receipts, permits, and docs.
Version 2.1
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.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Differentiate Without Color Alone
Information
Seller
GBG INC
Size
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.