RedX Roof - Rafter Calculator

RedX Roof - Rafter Calculator

Rafters, Valleys, Trusses

810 ratings
46 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 26, 2020
  • March 28, 2026

Features

RedX Roof - Rafter Calculator screenshot #1 for iPhone
RedX Roof - Rafter Calculator screenshot #2 for iPhone
RedX Roof - Rafter Calculator screenshot #3 for iPhone
RedX Roof - Rafter Calculator screenshot #4 for iPhone
RedX Roof - Rafter Calculator screenshot #5 for iPhone
RedX Roof - Rafter Calculator screenshot #6 for iPhone
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About

This app is a 3D roof builder and rafter calculator for contractors and DIYers. It automatically generates professional blueprints with labeled parts, cut lists, and material estimates. Design complex roof systems in interactive 3D and export plans for the job site.

3D Roof Builder
Rafter Calculator
Blueprint Generator
Automatic Framing Layout
Cut List Generator
Material List Generator
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What users say

See all reviews

What's New in RedX Roof

6.8.9

March 28, 2026

This update has minor improvements and bug fixes.

Subscription plans

RedX Roof App Premium

Gain full app access and all of its features.

$7.991 Month
How to cancel RedX Roof subscription ⁉️

User reviews

!!

Не могу оплатить премиум

Mal

No se puede pagar por mes

Free version

The free version only does the common rafter, but it goes in detail, having all measurements no matter where you pull your tape when building it.

Very useful for the common rafter. I have no doubt the paid version is better!

George J gomez

Great app

ya

great

Developer apps

User experience

🐞

Reported Bugs

3 issues

Login issues

Bug

Data loss after crashes

Bug

Incorrect measurements for some roof elements

Bug

Requested Features

4 requests

Support for more roof types (e.g., scissor trusses, gambrel trusses)

Feature

Ability to input full build dimensions and get lumber count

Feature

Ability to move elements around freely

Feature

Support for metric units

Feature

FAQ

What does the RedX Roof app do?

RedX Roof is a powerful 3D roof builder and rafter calculator. It helps contractors and DIYers design complete roof systems in interactive 3D, automatically generates professional roof blueprints with labeled parts and cut lists, and provides material estimates.

What are the key features of this roof calculator app?

Key features include a 3D roof builder, automatic roof framing layout, construction-ready roof blueprints, detailed cut sheets and material lists, and individual rafter inspection mode. It also offers classic tools like a common rafter calculator, hip rafter builder, and valley builder.

How much does the RedX Roof app cost?

The app is free to download and offers in-app purchases. There is a current 12-month subscription available for $59.99 USD/year, which auto-renews unless turned off in your App Store settings. Prices may vary by country.

What units does the app support?

The app supports measurements in CM, MM, Feet & Inches, making it versatile for various construction projects and locations.

Who would benefit from using this roof framing app?

This app is ideal for contractors, framers, and serious DIYers who need to create accurate roof framing plans and blueprints without manual calculations. It aims to save significant time on layout and calculation.