Feet and Inches Calculator

Feet and Inches Calculator

Perfect Construction Calc!

384 ratings
145 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • January 18, 2016
  • April 7, 2026

Features

Feet and Inches Calculator screenshot #1 for iPhone
Feet and Inches Calculator screenshot #2 for iPhone
Feet and Inches Calculator screenshot #3 for iPhone
Feet and Inches Calculator screenshot #4 for iPhone
Feet and Inches Calculator screenshot #5 for iPhone
Feet and Inches Calculator screenshot #6 for iPhone
Feet and Inches Calculator screenshot #7 for iPhone
Feet and Inches Calculator screenshot #8 for iPhone
Feet and Inches Calculator screenshot #9 for iPhone
Feet and Inches Calculator screenshot #10 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

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
Show original description

What users say

See all reviews

What's New in Feet and Inches Calculator

8.9.1

April 7, 2026

Invoices Tool Project Management Tool Group Fillet Weld Calculator DMS Calculator (add / subtract) Rafter update Baluster / Fence update Punch List update Updated Steel shapes PDF Exports for Equal Spacing, Baluster / Fence, T&G Deck Minor bug fixes Input line bug fix for multiplication

More

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

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.

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.

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

Perfectly up to date!

This app is excellent for daily use and is consistently updated. Thank you to the Feet and Inches Calculator team for their continued support.

Excellent app

I don’t usually review apps, but I had to for this one. As a framing carpenter, this app couldn’t be more useful. Great app!

Developer apps

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.