Roof Calculator & Estimator
Satellite Measurements & PDF
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Roof Calculator & Estimator helps roofers, contractors, property managers, and homeowners turn roof measurements into practical material takeoffs and job estimates.
MEASURE FROM SATELLITE
• Search for a property address and trace each roof section.
• Calculate footprint area, true roof area, roofing squares, and perimeter.
• Assign pitch manually or measure it with the iPhone pitch gauge.
• Classify eaves, rakes, ridges, hips, and valleys for more complete quantities.
BUILD DETAILED ESTIMATES
• Estimate architectural asphalt shingles, metal roofing, and low-slope membrane systems.
• Adjust waste, product prices, coverage assumptions, labor, tear-off, markup, discounts, and tax.
• See materials cost separately from the complete installed job total.
• Save customer, property, and project details.
DOCUMENT THE JOBSITE
• Attach project photos and add observations, categories, priorities, and roof-section assignments.
• Keep notes, measurements, and photos organized with each project.
• Use the app in English or Spanish.
WORK OFFLINE
• Continue measuring and reviewing projects when service is unavailable.
• Project changes are saved locally and backed up when connectivity returns.
• Saved satellite snapshots can be used in reports when fresh imagery is unavailable.
ROOF CALCULATOR PRO
• Save unlimited roof projects.
• Export professional full-estimate PDF reports and materials lists.
• Back up project photos.
• Customize material coverage and estimating defaults.
• Export multiple projects for office or customer use.
Estimates are provided for planning purposes. Verify field measurements, product coverage, manufacturer requirements, local building codes, and installation details before ordering materials or beginning work.
Privacy Policy:
https://limelimelabs.com/privacy.html
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
Bug fixes
The developer, LimeLime Labs LLC, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- LimeLime Labs LLC
- Size
- 45.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English and Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Roof Calculator Pro Yearly $59.99
- Roof Calculator Pro Monthly $9.99
- Copyright
- © LimeLime Labs