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Construction Calculator


This app is only available on the App Store for iOS devices.


Award Winning Feet Inch Fraction Construction Calculator for iPhone and iPad. Designed with simplicity, usability and beauty in mind!


- Elegant & Intuitive interface
- Decimal to fraction converter
- Fraction to decimal conversion
- Displays both the equation & the result at the same time
- Advanced editing by easily going back and forth
- Can be added to Today Screen

Ideal for those who work in construction, woodworking and for students to check up their homework!

If you are looking for more advanced features you can upgrade to one or more of the following:

- Stairs Calculations
- Rafters Calculations
- Work in and convert between all building dimensional formats: feet-inch-fractions, inch fraction, yards, decimal feet (10th, 100th), decimal inches and metric (km, m, cm, mm)
- Multiple themes to choose from

Enjoy the FREE Fraction calculator with, no ads, no prompts & if you like it, support us by upgrading or giving us a positive review.

Thanks :)


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Customer Reviews

Replace your Construction Master

I am a architecture student but have been in the construction industry for twenty+ years. I have always used the construction master brand. Since being in school I have downloaded the scientific calculator and simply loved it, now with this new calculator it is the same UI for entering key commands and the look is the same as what your used to. I will definitely recommend this to all my construction friends and my fellow students!


I'm calling out this developer, xNeat, for his shady shenanigans! First and largest of these is the ratings he's gotten not only for this "construction calculator," but pretty much all of his "calculators."
Out of the 58 written reviews, (All of which is mostly 5 star with only 6 4 star,) 29 of those were written on Apr. 9th, 18 on the 10th, and 10 on the 11. So all his fatastic reviews happen in a 3 day timespan? Shenanigans! It's not only this app either.
Otherwise, it's just a simple everyday calculator that you can get in black or white. Unless you want to pay $15 for the privelege of getting fractions and a rafter calc. No thank you. You decide if this developer is on the up and up.

Must Have -Best Calculator App

I have had this calculator app for approximately 5 years. The app continues to get better with each update. A Persi can customize the colors to your eye preference. Calculator + has additional added a scientific calculator to assist scientific calculations. The latest upgrade is a construction calculator to assist with those total square inches, feet, yards, and linear feet. I simply will not use any other calculator.

Construction Calculator
View in iTunes
This app is designed for both iPhone and iPad
Offers Apple Watch App for iPhone
  • Free
  • Category: Utilities
  • Released:
  • Version: 2.2.8
  • Size: 11.0 MB
  • Apple Watch: Yes
  • Languages: English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:

Top In-App Purchases

  1. Construction Calculator$14.99
  2. Fraction Calculator$9.99
  3. Rafter$4.99
  4. Stair Calculator$4.99
  5. Themes$1.99
  6. Calculator Plus$4.99