# Onsite Calculator

> Onsite Calculator (iPhone/iPad app by Cristony Bruno Tomporoski da Silva.)

- Source: https://appshunter.io/ios/app/onsite-calculator/id6758554794 (this page in markdown: same URL + `.md`)
- Developer: [Cristony Bruno Tomporoski da Silva](https://appshunter.io/developer/1873600486)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 6 MB
- Languages: English
- Released: 2026-03-04
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/onsite-calculator/id6758554794/reviews.md

## What is Onsite Calculator?

OnSite Calculator is the essential construction calculator designed for builders, contractors, carpenters, and DIY enthusiasts who work with imperial measurements.
IMPERIAL MATH MADE EASY
• Calculate with feet, inches, and fractions (1/2, 1/4, 1/8, 1/16)
• Add, subtract, multiply, and divide measurements instantly
• See results in both feet-inches and total inches
UNIT CONVERTER
• Convert between millimeters, inches, centimeters, feet, and meters
• Quick-access fraction buttons for common measurements
TRIANGLE CALCULATOR
• Calculate squareness for framing and layout using right triangle ratios


• Speak your measurements instead of typing
• Works in English and Portuguese
• Perfect for hands-free calculations on the job site
• Requires internet connection
BUILT FOR THE JOB SITE
• Clean, easy-to-read display
• Large buttons for gloved hands
• Fast and reliable
Part of the OnSite Club ecosystem for construction professionals.
Free to use.


## Version history (last 1 release)

### 1.0 — 2026-03-04

No release notes.

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*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 2026-07-09.*