# Jobsite Calc — Framing & Rafter Calculator

> Construction math calculator for framers, remodelers, and builders. (iPhone/iPad app by BELINDA ZUNIGA.)

- Source: https://appshunter.io/ios/app/jobsite-calc/id6759798282 (this page in markdown: same URL + `.md`)
- Developer: [BELINDA ZUNIGA](https://appshunter.io/developer/1880717173)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 25 MB
- Languages: American English
- Released: 2026-09-23
- Data updated: 2026-10-31
- Monetization: free

## What is Jobsite Calc?

Stop doing fraction math in your head — or worse, on a scrap of 2x4.

Jobsite Calc is built for framers, remodelers, and anyone who needs fast, accurate construction math without pulling out a laptop or hoping for signal. Enter measurements the way you actually think about them — feet, inches, and fractions — and get instant, exact answers. No more misreading a tape measure or rounding a 3/16" to "close enough."

CONVERT & SHOP MATH
Type it the way you'd say it out loud: 12' 7 3/8" + 4' 11 5/16". Get decimal, metric, and rounded conversions instantly, with a keypad built for fractions instead of fighting a stock calculator.

CUTLIST
Plan a cut list before you make a single cut. Track parts across multiple projects, estimate material costs, export a clean PDF to bring to the shop or send a client, and attach photos and notes so nothing gets lost between the truck and the table saw.

FRAMING & FINISHING
Stud and plate layout, rafter length and birdsmouth with hip/valley/jack support, roofing, siding and trim, crown molding compound miters, concrete and masonry volume and bag counts, and a circular calculator for anything round. The tools that actually show up on a real job, in one place.

Plus a standard calculator and a trig tab for when the math goes beyond framing.

Every calculation runs right on your phone — no signal needed, no account to create, no data collected. Available in English and Spanish.

Less time doing math. More time building.

## Key features

- Fractional measurement input
- Instant unit conversions
- Cutlist planning and material estimation
- Framing and rafter calculations
- Offline functionality
- Project tracking and PDF export

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Jobsite Calc Pro | $9.99 | one-time |


## Is Jobsite Calc safe?

Not enough ratings yet to assess Jobsite Calc.

## Is Jobsite Calc legit?

Jobsite Calc has limited verification signals. The AppsHunter Legitimacy Score for Jobsite Calc is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Jobsite Calc

### What kind of math does Jobsite Calc handle?

Jobsite Calc specializes in construction math, including fractional measurements, unit conversions (decimal, metric), stud and plate layout, rafter calculations with hip/valley/jack support, roofing, siding, trim, crown molding, concrete volume, and circular calculations. It also includes a standard calculator and trig functions.

### Can I use Jobsite Calc without an internet connection?

Yes, Jobsite Calc is designed to run entirely on your phone without needing a signal. All calculations are performed locally, making it reliable for use on any job site.

### How does Jobsite Calc help with material estimation?

The app features a cutlist planner that allows you to track parts across multiple projects. You can estimate material costs and export a clean PDF of your cutlist, which is useful for bringing to the shop or sending to clients.

### What devices is Jobsite Calc available on?

Jobsite Calc is available for iPhone, iPad, and iPod devices. It is compatible with iOS devices.

### Is Jobsite Calc suitable for beginners?

While built for professionals, Jobsite Calc's ability to handle measurements as you think about them (feet, inches, fractions) and provide instant, exact answers can be very helpful for beginners learning construction math. It eliminates the need for manual fraction calculations.

### How often is Jobsite Calc updated?

The latest version of Jobsite Calc is 1.4.3, last updated on October 28, 2026. Updates typically include bug fixes and feature enhancements to improve user experience and accuracy.

### Does Jobsite Calc collect user data?

No, Jobsite Calc explicitly states that no data is collected from users. It does not require an account to be created, ensuring user privacy and security.

### What is the age rating for Jobsite Calc?

Jobsite Calc has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content or themes.

## Version history (last 3 releases)

### 1.4.3 — 2026-10-28

Performance improvements and updated App Store listing.

### 1.4.2 — 2026-09-25

Adds a Spanish-language listing. No other changes in this update.

### 1.4.0 — 2026-09-23

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 2026-10-31.*