# Calculator for Contractors > Field calculator for contractors with project saving and invoicing tools. (iPhone/iPad app by Flicent Inc.) - Source: https://appshunter.io/ios/app/calculator-for-contractors/id1448041249 (this page in markdown: same URL + `.md`) - Developer: [Flicent Inc](https://appshunter.io/developer/1100839833) - Category: Business, Productivity - Price: Free - Rating: 4.20/5 from 15 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 28 MB - Languages: American English - Released: 2019-01-09 - Data updated: 2026-06-01 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/calculator-for-contractors/id1448041249/reviews.md ## What is Calculator for Contractors? 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! ## Key features - Square Footage Calculator - Measurement Conversions - Fraction Math - Electrical Calculations - Project Saving - Favorites Tab - Free Invoicing Tool ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/calculator-for-contractors/id1448041249/reviews.md ### 1/5 — App needs attention! *2023-01-10* I use this app for my carpet cleaning business. It works great for getting square footage for rooms. I like that you can save each project for future reference. *PLEASE PLEASE PLEASE FIX!!! I do have a couple issues though, It is clunky when starting a new project. (this is the reason for the low rating, ) Since an update recently, it is impossible to start a new project. For some reason every time you save a project it overwrites ALL PREVIOUS projects. I honestly have no idea how to start a new project. And it is insanely frustrating that I have now lost 2 years worth of projects, over 300 projects. That is hours of work down the drain. *PLEASE PLEASE PLEASE FIX!!! Also it seems that you can’t delete projects. You can add notes to each project but the text fields are set up weird, they don’t expand as you write and they start every new word with a capital letter. So if you have more than a six word note it makes it quite difficult to read or edit. ### 1/5 — Horrible!!!! *2020-03-18* Just horrible. It doesn’t work, waste of time. ### 5/5 — Polished app *2019-09-04* App is amazing for contractors and has my dream remodeling my room much easier. Would recommend for friend it's quick and easy.10/10 ### 5/5 — Great! *2019-09-04* Easy to use, the user interface ensures that no mistakes are made, and each measurement is exactly accurate. I use this app everyday, and it has saved me much time. Thanks! ### 5/5 — Makes Remodeling a Breeze! *2019-01-27* 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. ### 5/5 — Makes buying supplies easier *2019-01-22* Remodeling my house, adding new walls, new floors, new wire through the walls. This app lets you put in the measurements of everything and convert it to SqFt, tells you the wire size for the length of run you are working with, and makes it easier to know how much material to buy! ### 5/5 — Polished and feature-full app *2019-01-22* 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. ### 5/5 — Easy to use, quick Info for any situation *2019-01-18* 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 ### 5/5 — Amazing! *2019-01-10* Easiest and quickest calculator app I’ve tried! ## Frequently asked questions about Calculator for Contractors ### What types of calculations can Calculator for Contractors perform? Calculator for Contractors offers a wide range of calculations including square footage, decimal to fraction conversion, measurement conversions, amps to watts, wire size, and material estimates for drywall, flooring, roofing, and siding. ### Can I save my calculations with Calculator for Contractors? Yes, you can save all your calculations directly to specific projects within the app. You can also store frequently used calculations in a dedicated favorites tab for quick access. ### Does Calculator for Contractors include an invoicing feature? Yes, the app provides quick access to a free invoicing and estimate tool called SimplySend, allowing users to create and manage invoices directly from their mobile device. ### What devices is Calculator for Contractors available on? Calculator for Contractors is available for iPhone and iPad devices. ### How often is Calculator for Contractors updated? The latest version of Calculator for Contractors is 1.0.1, which was last updated on August 12, 2022. This indicates a relatively infrequent update cycle. ### What is the user rating for Calculator for Contractors? Calculator for Contractors has a rating of 4.2 stars based on 15 user ratings, suggesting generally positive user sentiment. ### Does Calculator for Contractors have ads? Yes, Calculator for Contractors contains advertisements. This is a common monetization strategy for free business utility applications. ### Is Calculator for Contractors suitable for younger users? Calculator for Contractors has an age rating of 4+, making it generally suitable for a wide audience. However, its practical application is geared towards adult professionals. ## Version history (last 2 releases) ### 1.0.1 — 2022-08-12 Bug fixes and app improvements ### 1.0 — 2019-01-08 No release notes. ## Apps similar to Calculator for Contractors | App | Rating | Price | Category | | --- | --- | --- | --- | | [Joist: Estimate Invoice Maker](https://appshunter.io/ios/app/joist-estimate-invoice-maker/id592163563) | 4.7 (13,019) | Free | Business | ## More apps by Flicent Inc - [FieldPulse](https://appshunter.io/ios/app/fieldpulse/id1575955293) - [Engage by FieldPulse](https://appshunter.io/ios/app/engage-by-fieldpulse/id1578327316) All apps by Flicent Inc: https://appshunter.io/developer/1100839833 ## Related topics [my fbm](https://appshunter.io/ios/topics/my-fbm) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*