250+ iOS apps curated and reviewed
Looking for free carpenters square apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.9★ (8) | No | Yes | Sep 2026 | |
| 2 |  | $1.99 | 2.8★ (111) | No | No | Oct 2026 | |
| 3 |  | Free | 4.6★ (409) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | 4.0★ (1) | Yes | Yes | May 2026 | |
| 6 |  | Free | 4.5★ (905) | No | Yes | Oct 2026 | |
| 7 |  | Free | 3.0★ (1) | Yes | No | Sep 2026 | |
| 8 |  | Free | 2.3★ (4) | No | No | May 2026 |
This app simplifies carpentry calculations for framing, roofing, stairs, and more. Quickly get accurate measurements and material counts without complex formulas or spreadsheets. Ideal for on-site work, shop use, or estimating.
This app provides three essential construction tools: a corner squaring calculator using the Pythagorean theorem, a comprehensive stair calculator with building code support, and a digital bubble level. It allows direct input from tape measures in feet, inches, and sixteenths, simplifying calculations for framing and layout.
A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.
