Contractor Calculator - SumPro
Contractor Calculator - SumPro is made and published by Lxmob LLC. AppBrain is an independent app data site and isn't affiliated with Lxmob LLC. The app name, icon, screenshots and description belong to Lxmob LLC and are shown as published on the App Store.
AppBrain's verdict
Well rated- Rating on App Store
- 4.43
- 142 ratings
- Last updated
- October 10, 2026
Users rate it well: 4.4 stars from 142 ratings.
Rankings
App Store top chartsApp Store Rankings for Contractor Calculator - SumPro
Competitors
Similar apps and more from Lxmob LLCMore from Lxmob LLC
Releases
Updates seen on the App Store- Version
- 1.2.2
- Launched
- May 2026
No changelog data
User feedback
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 44.6 MB
- Content rating
- Everyone
Technologies used by Contractor Calculator - SumPro
About the app and developer
About Contractor Calculator - SumPro
Contractor Calculator - SumPro is a business app developed by Lxmob LLC.
User Ratings
Contractor Calculator - SumPro is rated 4.43 out of 5 stars. The rating is based on 140 ratings.
App Information
Contractor Calculator - SumPro is freely available from the App Store. The app size is 44.61 MB. The latest version available is 1.2.2. The last update was on October 10, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since May 2026.
Developer information for Lxmob LLC
Address:
Store listing
By Lxmob LLC, from the App Store
Description by Lxmob LLC Written by the developer, not by AppBrain. Click to read.
Handle everyday construction math without switching between spreadsheets, notes, and manual formulas. Calculate feet, inches, fractions, metric conversions, stairs, rafters, roofing, concrete, framing, finishes, masonry, site materials, and basic bid markup from one clean app.
Key features:
• Feet, inches, fractions, yards, and metric conversions
• Pitch, rise, run, diagonal, hip/valley, jack rafter, rake wall, and board feet tools
• Stair layout with riser count, riser height, tread count, total run, and angle
• Advanced triangle, circle, and arc calculators
• Roofing estimates with pitch, waste, squares, and bundle counts
• Wall stud, drywall, flooring, paint, block wall, fence post, gravel, and mulch calculators
• Concrete slab, footing, and post hole volume calculators
• Material count rounding settings
• Regional presets for units, currency, and common defaults
• Saved tape for keeping important results
• Copy, paste, share, memory, and theme options
Construction Calculator helps speed up common field math for measuring, planning, estimating, and checking quantities before ordering materials or making cuts.
Use it for framing layouts, stair planning, roof math, concrete ordering, finish material estimates, site work, and quick job cost checks.
Calculations are intended as helpful estimates. Always verify measurements, local building codes, engineering requirements, and supplier specifications before cutting, ordering, or building.
Unlimited option available
Construction Calculator offers an auto-renewing yearly with a 3-day free trial and monthly subscription. Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage and cancel your subscription in your App Store account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable.
Terms of Use: https://lxmob.com/terms-of-use

Privacy Policy: https://lxmob.com/privacy-policy