iPhone Screenshots


Designed for contractors of all types, ContractorCalculator is the easiest way to calculate and save important calculations while in the field. Handle on-the-go calculations like square footage, measurement conversions, and fraction math to trade specific calculations like amps to watts, drywall footage, roof footage, and wire size calculations. Once calculated, simply save them to projects to retrieve at anytime.

ContractorCalculator also allows you to store your go-to calculations in your favorites tab and categorize them by project. Users also have quick access to the free invoicing and estimate tool, SimplySend.

Features include:
Square Footage Calculator
Decimals to Fractions Converter
Fraction Calculator
Measurement Conversion
Amps to Watts Calculator
Wire Size Calculator
Amps by Wire Size Chart
Wall and Paint Footage Calculator
Drywall Footage Calculator
Flooring Calculator
Roof Footage Calculator
Siding and Brick Calculator
And more!

Ratings and Reviews

4.7 out of 5
14 Ratings

14 Ratings

Oran2010 ,

Polished and feature-full app

Nice app for any home designer, contractor, etc...! Has many conversions/calculators all in one user-friendly app. You don’t even need to sign up to access these tools! Signing up allows you to access and create projects though. Would recommend for someone who needs quick access to the tools they offer.

sambix97 ,

Makes Remodeling a Breeze!

This app has made remodeling my apartment much easier than I imagined. The square foot calculator has been a real life saver and allows me to view each room individually as well as calculate the total footage. There’s even a tool to add your most-used calculations to a shortcut list, making things simple, quick, and easy to navigate.

Smcesn ,

Easy to use, quick Info for any situation

This app is a must have for anyone remodeling or working on a project. It’s quick, easy and very convenient when working with a lot of measurements. You’re able to save calculations for use at a later date. 10/10


Flicent Inc
18.1 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like