# Pro Construction Calculator

> Pro Construction Calculator (iPhone/iPad app by David King.)

- Source: https://appshunter.io/ios/app/pro-construction-calculator/id6751753691 (this page in markdown: same URL + `.md`)
- Developer: [David King](https://appshunter.io/developer/1481611999)
- Category: Utilities
- Price: $4.99
- Age rating: 4+
- Requires: iOS 18.1 · 2 MB
- Languages: English
- Released: 2025-09-02
- Data updated: 2026-01-27
- User reviews in markdown: https://appshunter.io/ios/app/pro-construction-calculator/id6751753691/reviews.md

## What is Pro Construction Calculator?

Built for professionals, not data miners. Frame Calc Pro is the straightforward construction calculator you buy once and own forever. No ads, no subscriptions, no in-app purchases—just fast, accurate results when you need them most.

Designed for the job site, our clean interface and powerful wizards help you solve complex layouts in seconds. Stop wrestling with formulas, get the numbers you need, and get back to work.

POWERFUL CALCULATION WIZARDS:

Full Construction Calculator: Seamlessly work with Feet, Inches, and Fractions for all your standard arithmetic.

Advanced Rafter Layouts:

Calculate common rafters based on Roof Width, Run, or Rise.

Instantly find rafter lengths for buildings with Uneven Plates.

Stair Layouts (Single Step):

Residential Stairs: Get a perfect layout based on a 7 ¾" max riser.

Commercial Stairs: Calculate stairs based on a 7 ⅝" max riser.

Angle & Diagonal Finder: Multiply any two lengths (rise and run) to instantly calculate the Area, Diagonal length, Angle in degrees, and Pitch (Rise per Foot).

THE ESSENTIAL TOOL FOR:

Carpenters & Framers

Builders & Contractors

Woodworkers

Home Builders & Serious DIYers

Invest in a tool that respects your time and your wallet. Download Frame Calc Pro and get the job done right


## Version history (last 1 release)

### 1.0 — 2025-09-02

No release notes.

## More apps by David King

- [Construction Calculator - Feet](https://appshunter.io/ios/app/construction-calculator/id1483391678)
- [LiDAR Measuring Tape](https://appshunter.io/ios/app/lidar-measuring-tape/id1580020431)
- [AB Level and Measure Tool](https://appshunter.io/ios/app/ab-level-and-measure-tool/id1635040877)
- [Lidar Laser Level Metric](https://appshunter.io/ios/app/lidar-laser-level-metric/id1636196068)
- [Precision Transit Level mini-X](https://appshunter.io/ios/app/precision-transit-level-mini/id6449722469)

All apps by David King: https://appshunter.io/developer/1481611999

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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 2026-01-27.*