Best Contractors Calculator Apps

Precise cost and percentage calculationsIntegrated material size databaseAdvanced dimensional measurement tools

This app helps contractors and DIYers accurately estimate material costs and quantities for construction projects. It features dimensional measurement tools, unit conversions, and a material database to optimize budgeting and ordering.

free with in-app purchases

(3.1K)

Concrete Calculator: Jobsite

Concrete, slab, roof & cost

Concrete Calculator Plus

by Inch Calculator

15 concrete estimation calculatorsEstimates cubic yards or bagsCalculates material costs

This app provides 15 calculators for estimating concrete, blocks, mortar, rebar, and gravel. It supports various shapes and units, offering material cost estimations for construction projects.

(21K)

Calculator for Contractors

by Flicent Inc

Square Footage CalculatorMeasurement ConversionsFraction Math

This app helps contractors perform essential on-the-go calculations for projects, including measurements, material estimates, and electrical conversions. Save calculations to projects, mark favorites, and access a free invoicing tool.

💼 Business

(15)

Construction Calc Lite

by Snappy Appz Inc.

Feet, inch, and fractional inch calculationsDrawing scalingMiter and triangle angle calculations

A specialized calculator for construction professionals and anyone working with measurements in feet and inches. Perform complex calculations, scale drawings, and determine angles and material quantities with ease. Features include fractional inch support, history recall, and customizable rounding.

(129)

Construction Calculator .

Feet Inch Calculator

Specialized calculators for concrete, lumber, drywall, and roofingAdvanced stair and framing calculatorsInstant unit conversions

This app provides essential tools for contractors, builders, and DIYers to perform fast, accurate construction calculations on the job site. It streamlines planning, estimating, and material measurement for various building tasks, reducing errors and saving costs.

Contractor tools + marketplace

(66)

freemium

BuildCalc Pro Calculator

60+ construction calculatorsContractor marketplaceEstimate and proposal creation

This app offers a suite of over 60 construction calculators for materials, measurements, and business needs. It also features a marketplace to find local contractors and tools for creating and exporting professional estimates and proposals.

💼 Business

(1)

freemium

Construction Calculator A1

Construction calculator app

Concrete material quantity calculationRebar bending schedule and weight calculationFeet-inch arithmetic without decimal conversion

This app provides specialized calculators for construction professionals, including concrete, rebar, and area/volume calculations. It offers material quantity estimation, unit conversion, and professional features like BOQ export and project organization. Designed for contractors, builders, and engineers on job sites worldwide.

(23)

Construction Calculator Pro 2

Builder Tools & Estimator

$0.99

This app provides a comprehensive suite of 10 professional construction calculators for tradespeople and builders. It offers offline functionality, supports US and European standards, and allows for saving calculations and generating PDF reports. Get all the tools you need for the job site with a one-time purchase.

10 Professional CalculatorsOffline FunctionalityUS & European Standards

Construction Build Calculator

(2)

paid

Unit Converter and Calculator

Fraction Calculator Plus #1

Decimal Converter,Construction

Add, subtract, multiply, and divide fractionsConvert fractions to decimalsAutomatically simplifies fractions

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

free with in-app purchases

(22K)

Construction Calculato‪r CCalc

Fractions Calc with Units

Fraction and mixed unit calculationsUnit conversion for area and volumeConcrete volume estimation

This tool assists construction professionals with complex calculations involving fractions and mixed units. It offers features for unit conversion, concrete volume estimation, block quantity determination, and stair concrete calculation.

Construction Calc - Civil Calc

free

All-in-One Building Calculator

Feet&Inches Calculator

Fraction Calculator

Comprehensive measurement conversionFeet-inches and inches as fractionsFlexible rounding options

This app simplifies complex measurements and fraction calculations. Convert between various units, perform addition and subtraction of measurements, and work with feet-inches and fractional inches. It also includes a full fraction calculator with advanced functions and a history tape.

Construction Calculator : Xcal

Feet Inch Fractions & Tools

Feet & inch calculationsMetric conversionsFractions & decimals

This app provides professional construction calculations and conversions for contractors and DIYers. It offers tools for feet and inches, metric measurements, material estimation, and advanced construction tasks like roof pitch and stair layouts. Simplify your jobsite work with accurate and fast results.

Civil Construction Calculator

(18)

freemium

Builder Estimator & Materials