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Feet and Inches Calculator

Feet and Inches Calculator

Perfect Construction Calc!

401 ratings
147 reviews
With Ads
🔧 Utilities
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • January 18, 2016
  • August 6, 2026

Features

Developer

Evan Winograd
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Feet and Inches Calculator screenshot #1 for iPhone
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Feet and Inches Calculator screenshot #10 for iPhone
iphone
ipad
🧾$14.99
In-App Purchase↘︎
📌Ready
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❓5 answered
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About

A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.

✓Construction math and estimating
✓Layout, framing, and jobsite calculations
✓Imperial and metric unit conversion
✓Specialized tools for various trades
✓Accuracy and time-saving features
✓Diagrams and visual aids
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What users say

Summarized from real user reviews of Feet and Inches Calculator. Based on 401 reviews and a 4.6/5 average, it highlights the 7 positives and 4 negatives reviewers mention most about this Utilities app.

Positive things

  • 🚀Easy to use
  • 🚀Provides both feet/inches and decimal results
  • 🚀Lots of additional tools and features
  • 👍Consistently updated
  • 👍Helpful and responsive support
  • 👍Great for construction and woodworking
  • 👍Customizable interface

Negative things

  • 🐛Occasional calculation errors
  • 🐛Rotation issues after updates
  • 🔋High battery usage
  • 💰Ads can be intrusive in free version
See all reviews
+1

What's New in Feet and Inches Calculator

9.0.0

August 6, 2026

New iOS Camera Tools: 3D room scans, shape and distance measurement Plans & Takeoff now supports multiple rooms/floors and new takeoff tools New HVAC, flange/stud, lighting, material list, kerf bending, paint, and pipe offset tools Improved rafters, conduit bending, triangle, baluster, punch list, and cabinets Project import/export, easier dimension editing, and shortcut improvements

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Subscription plans

Monthly Subscription

All upgrade perks included!

$0.991 Month
7 Days trial
How to cancel Feet and Inches Calculator subscription ⁉️
5

In-App Purchases

$14.99

Lifetime Purchase

Upgrade for life!

User reviews

Most RecentHighest RatedLowest Rated

Fix pdf file!!

Awesome app! I use it all the time for fabrication. On the cut optimizer if you make the file to big you can not load the pdf file. Also on the cut optimizer you have to singly hit the minus/plus button to change quantity. This is aggravating with you have hundreds of pieces. You should be able to type the amount in. This is the only complaint I have found but needs fixed!
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woosley weldingwoosley welding

Response from developer

Thanks for the comments - Please email me at WinogradApps@gmail.com if you find any other issues - these are fixed for the next update which is coming out very soon! Best, Evan

Must-Have App for DIY Projects

This app has become one of my go-to tools for DIY projects. What started as a simple feet and inches calculator turned out to be a whole toolbox packed into one app. I keep finding more useful features every time I use it, from angle calculations to rafter sizing to staircase layout help. It is incredibly practical, easy to use, and clearly built with real-world projects in mind. For any DIYer, carpenter, or weekend builder, this app is an absolute gem.
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Grampa SkeetGrampa Skeet

Response from developer

Thanks so much for the review! Glad you’re continuing to find useful features in the app, and if you ever have any questions or ideas for additional features please don’t hesitate to reach out at WinogradApps@gmail.com

Easy to Use

Best app for measurements and I love how it gives you both results. There is so much more to this app if you go into the tools. It provides everything I am looking for. As a matter of fact, I didn’t realize that you could include price per board foot until just today. It’s fantastic.
J10220J10220

Response from developer

Thanks for the review! I'm adding cost and custom units to the unit converter tool in the next release (version 8.4). This will allow you to say, for example, 350 square feet = 1 gallon of paint = $45. I'm also adding fill materials (e.g. asphalt, sand, gravel) with cost to the concrete tool. Feel free to email me at WinogradApps@gmail.com with any other requests!

Easy to Use

Best app for measurements and I love how it gives you both results. I would say that if there was a way to calculate cost somehow, that would be the cherry on top, but there is so much more to this app if you go into the tools. It provides everything I am looking for.
J10220J10220

Not just a conversation calculator.

This app has so many different tools in it it’s amazing that’s it’s free. I’m about to build a barrel sauna out of cedar fence pickets and this helped me calculate the best OD for my project. Just one of the many incredible tools this app has. I’m going to buy a lifetime subscription to show my appreciation to the creator.
Show more
OkseikoOkseiko
See 142 more reviews

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User experience

🐞

Reported Bugs

3 issues

Ads still present after purchasing ad-free version

Bug

Saved measurements not persisting after locking phone

Bug

Pipefitting tool doesn't allow entering fractions

Bug
✨

Requested Features

5 requests

Add clear entry button

Feature

Improve fraction display (show fractions instead of decimals)

Feature

Add metric/imperial conversion tool

Feature

Allow negative offsets for series calculations

Feature

Add slope/pitch ratio calculator

Feature

FAQ

What does the Feet and Inches Calculator app do?

This app is a comprehensive construction calculator designed for tradespeople. It provides a wide array of tools to assist with tasks like estimating, layout, framing, and general jobsite calculations, aiming to enhance both speed and precision in your work.

What are the key features of this construction calculator?

Key features include tools for unit conversion (imperial and metric), triangle calculations, scale conversions for plans, circle and arc calculations, stair stringer layout, board feet calculation, baluster/fence spacing, pipe fitting, miter angles, tile/brick layout, concrete volume, grid ceiling calculations, and a jobsite ruler.

Is this app free to use?

The app is available for free download and use. However, it does offer in-app purchases, suggesting that some advanced features or functionalities might require a purchase to unlock.

What devices is the Feet and Inches Calculator compatible with?

The provided data does not specify exact compatibility details. However, as a mobile application, it is designed to run on smartphones and tablets. Users can typically find compatibility information on the app store page for their specific device.

How can this app help me on a construction job?

This app can significantly streamline your construction tasks. For example, you can quickly calculate hypotenuses for squaring buildings, determine lumber needs with the board feet calculator, plan tile layouts with various patterns, or calculate concrete volumes for pours, all directly from your jobsite.