Calculate everything construction using feet, inches, and carpenter's fractions.
Perfect for:
Carpenters, Engineers, Architects, and Contractors
Handles:
Basic math, Diagonals, Rafters of all types, Stairs, and Roof decking
Updated on
Apr 12, 2025
Tools
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 3 others
This app may collect these data types
Location and Personal info
Data is encrypted in transit
Data can’t be deleted
See details
Ratings and reviews
phone_androidPhone
3.4
212 reviews
5
4
3
2
1
Christopher Chodkowski
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March 2, 2022
downloaded this for hobby level woodworking calcs so, no comments on the advanced functions. Extremely buggy, the app restarted four times on a simple ÷ problem. Not intuitive at all. Can't simply plug in a fractional measurement. Have to put number in, mark unit of measure, + the fraction, also marking its unit of measure. If you don't do that each time it starts spitting out nonsense. It does work so won't delete, definitely gonna keep looking though.
8 people found this review helpful
Barushiem Baker
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May 8, 2025
It was working just fine until it got some stupid update. Now it's a piece of garbage that can't even do basic math correctly. I typed in 1 feet 3 inches X 2. It answered "3" ??? That's just one example. I un-installed it and re-installed, hoping it would help, but nope. it's trash now.
3 people found this review helpful
kinglore27
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December 9, 2025
interface is simple, but the decimal rounding is unusable for my needs. for something that should calc out to be 3.286 cu.yd. I get 3.3.
What’s new
This release addresses a calculator bug and a billing issue.