RedX Roof - Rafter Calculator
RedX Technology Inc Utilities iPhoneiPadiPod touch
RedX Roof - Rafter Calculator is a free Utilities app for iPhone and iPad by RedX Technology Inc. Rated 4.7/5 from 866 ratings. Requires iOS 15.6.
- Rating
- 4.7
- 866 ratings
- Price
- Free
- on the App Store
- Size
- 162 MB
- Age 4+
- Updated
- Aug 6
- 2026 · v6.9.2
Screenshots
About RedX Roof - Rafter Calculator
RedX Roof Pro is a powerful 3D Roof Builder, Roof Blueprint Generator, and Rafter Calculator built for contractors, framers, and serious DIYers. Now featuring a full 3D Roof Framing Engine that automatically generates: • Common rafters • Hip rafters • Valley rafters • Jack rafters • Gable roofs • Roof sheathing layouts Design complete roof systems in interactive 3D, view individual rafters, and instantly generate professional roof blueprints with labeled parts and full cut lists. Print, export, and bring accurate framing plans directly to the job site. • 3D ROOF BUILDER & BLUEPRINT GENERATOR • Automatic roof framing layout • Construction-ready roof blueprints • Framing plans with labeled rafters • Detailed cut sheets and material lists • Roof plan drawings (top view & side view) • Printable framing diagrams • Exportable PDF blueprints • Individual rafter inspection mode Create accurate roof framing drawings without manual calculations. CLASSIC ROOF TOOLS (Included) Common Rafter Calculator Generate precise rafter lengths, rise, fascia height, tail length, and birdsmouth cuts in 2D and 3D. Hip Rafter Builder Create detailed hip roof framing plans with backing angles, jack rafters, bevel cuts, and full measurements. Valley Builder Generate ridge length, sleeper board length, valley rafter lengths, and intersecting roof angles with full 3D framing plans. Plywood Angle Calculator Calculate plywood bevel and intersection angles with to-scale cutting diagrams. Gable Truss Builder Design gable trusses with accurate dimensions and printable truss blueprints. Also includes tools for gambrel roofs, dormers, turret roofs, bay roofs, and truss hip rafters. KEY FEATURES • 3D roof design software • Roof blueprint generator • Roof framing plans & drawings • Construction-ready roof layouts • Rafter cut list generator • Material list generator • Roof pitch calculator Supports CM, MM, Feet & Inches All-in-one roof framing and blueprint software designed to save hours of layout and calculation time. We regularly add new features. View updates inside the app. Terms Of Use https://www.redxapps.com/terms-of-service In-App Purchases Available If you purchase a Monthly or Yearly Subscription, payment will be charged to your iTunes account and auto-renews unless turned off in your App Store settings. Current 12-month subscription: $59.99 USD/year. Prices may vary by country and are subject to change without notice. No cancellation during active subscription period.
Ratings & reviews
4.7
866 ratings
What’s new
Version 6.9.2 · Updated August 6, 2026
This update adds a new rafter calculator and bug fixes
App privacy
The developer, RedX Technology Inc, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID, Device ID
Used for: Analytics, App Functionality
Alternatives to RedX Roof - Rafter Calculator
Looking for apps like RedX Roof - Rafter Calculator? Here are 6 similar apps on the App Store. The highest rated is Construction Master 5 Calc (4.8/5), and all 6 are free to download.
-
Roofing Calculator Pro
3.8
-
Roof Guide - Carpentry Calc
4.0
-
Construction Master 5 Calc
4.8
-
Stair Calculator: Construction
4.1
-
Roof Calculator: Pitch, Angle
4.3
-
Material Estimator Calculator
4.8
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| RedX Roof - Rafter Calculator | 4.7 / 5 (866 ratings) | Free | August 6, 2026 | |
| Roofing Calculator Pro | 3.8 / 5 (39) | Free | Dec 19, 2025 | Compare |
| Roof Guide - Carpentry Calc | 4.0 / 5 (19) | Free | Oct 10, 2026 | Compare |
| Construction Master 5 Calc | 4.8 / 5 (13,357) | Free | Jan 31, 2026 | Compare |
| Stair Calculator: Construction | 4.1 / 5 (739) | Free | Aug 18, 2026 | Compare |
| Roof Calculator: Pitch, Angle | 4.3 / 5 (33) | Free | Jun 5, 2026 | Compare |
| Material Estimator Calculator | 4.8 / 5 (3,144) | Free | Jan 31, 2026 | Compare |