Construction Calculator 4+

Free of Ads Fraction Calc

Designed for iPad

    • 3.3 • 142 Ratings
    • Free
    • Offers In-App Purchases


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 :)

What’s New

Version 2.6.0

bug fixing and performance improvement

Ratings and Reviews

3.3 out of 5
142 Ratings

142 Ratings

peendo ,

Just a calculator

If you want to use ft/inches (use the construction calculator for construction) you have to pay for the upgrade, basically the same calculator that’s probably already on your phone

macmec ,

Helpful app

Could I do the math in my head? Sure. But this app lets me worry about cutting, measuring, and installing, rather than remembering and hoping I got the measurement right. I’ve had no issues with it, works just like I want it to, including entering measurements in decimal, which is helpful when putting in 1/4” measurements.


Fantastic app

I’ve use this app to build many projects around the house. It’s made my building process so much easier to calculate the materials I need when preparing a cut list. Well worth it.

App Privacy

The developer,, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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