Roofing shingle, material, and cost estimator for contractors and homeowners. Works offline with no account required.
Open the Estimate tab. Choose a roof type (gable, hip, gambrel, flat, or shed). Enter length, width, and pitch. Adjust waste percentage and shingle type. Tap Calculate to see shingle bundles, underlayment rolls, ridge caps, nails, and cost estimates.
Tap a roof type card in the Estimate tab to switch between gable, hip, gambrel, flat, and shed. Each type has different pitch defaults and geometry.
The Presets tab includes ranch gable, two-story hip, detached garage, and barn gambrel templates. Tap any preset to load it into the estimator.
After calculating, you can save an estimate for offline reference. Swipe to delete or pin important estimates. All data stays on your device.
This app works completely offline. No internet connection, account, or sign-up is required.
For questions or feedback, email us at yangguangwin@icloud.com