# Sawhorse: Construction Calc — Feet, inch & fraction math

> Feet, inch & fraction math (iPhone/iPad app by SORNSAWAN LIMITED.)

- Source: https://appshunter.io/ios/app/sawhorse-construction-calc/id6824632925 (this page in markdown: same URL + `.md`)
- Developer: [SORNSAWAN LIMITED](https://appshunter.io/developer/6819823805)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 35 MB
- Languages: American English, French (France), European Spanish
- Released: 2026-10-22
- Data updated: 2026-10-31

## What is Sawhorse?

Sawhorse is the feet-inch calculator built for people who cut wood for a living. Type a measurement the way you say it, get the answer the way you mark it.

FREE, FOREVER
• Feet-inch-fraction calculator: add, subtract, multiply and divide 12' 4-1/2" + 3' 7-3/8" and read 15' 11-7/8"
• Rounding to the nearest 1/8", 1/16", 1/32" or 1/64"
• History and memory
• 11 unit conversions: length, area, volume, weight, angle, temperature and more

SAWHORSE PRO: 60 TRADE CALCULATORS, ONE PAYMENT
Every Pro calculator opens with a worked example, so you see what it does before you pay.
• Stairs: complete stairway, stringer layout, winder stairs, baluster spacing, guard on a sloped run, with riser and tread checked against the active code
• Roof and framing: common, hip, valley and jack rafters, wall studs, gable end studs, joists, compound miter for crown molding, board feet, lumber sizes
• Concrete and masonry: slabs, footings, column footings, concrete stairs, rebar mesh, block, brick, gravel, sand, excavation
• Finishes: drywall, paint, flooring, tile, carpet, wallpaper, insulation, siding, shingles, roof sheathing
• Outdoor: decks, fences, post holes, pavers, driveways, topsoil and mulch
• Plumbing and electrical: drain slope, pipe offsets, rolling offsets, voltage drop, Ohm's law, resistor color code
• Geometry: right triangles, squareness check, slope, arcs and circles, polygons, trigonometry
• Projects: group calculations by job, total your materials, send a clean PDF or CSV report to a client or a supplier

PAY ONCE, KEEP IT
Sawhorse Pro is a one-time purchase. No subscription, ever. New calculators are included at no extra cost, and your purchase restores on all your devices signed in to the same Apple Account.

YOUR NUMBERS STAY ON YOUR PHONE
No ads. No account. No data collected. Sawhorse works with no signal, in a basement or on a roof.

Every published constant comes with its source, and every calculator tells you how far you can trust it. Sawhorse helps you measure and estimate; it does not replace a plan reviewer, an engineer or your local building department.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Sawhorse Pro | $9.99 | one-time |


## Is Sawhorse safe?

Not enough ratings yet to assess Sawhorse.

## Is Sawhorse legit?

Sawhorse: Construction Calc appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Sawhorse is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-22

No release notes.

## Apps similar to Sawhorse

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| --- | --- | --- | --- |
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| [CutOnce - Builder's Calculator](https://appshunter.io/ios/app/cutonce-builders-calculator/id6761668958) | 5.0 (6) | Free | Utilities |
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## More apps by SORNSAWAN LIMITED

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- [Québec Driving Tests](https://appshunter.io/ios/app/quebec-driving-tests/id6822422526)

All apps by SORNSAWAN LIMITED: https://appshunter.io/developer/6819823805

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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.*