# Roof Calculator & Rafter — Pitch, Angle, Area & Slope

> Pitch, Angle, Area & Slope (iPhone/iPad app by Do Tri.)

- Source: https://appshunter.io/ios/app/roof-calculator-and-rafter/id6775010678 (this page in markdown: same URL + `.md`)
- Developer: [Do Tri](https://appshunter.io/developer/846531282)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 7 MB
- Languages: American English, Dutch, French (France), German (Germany), Indonesian, Italian, Brazilian Portuguese, Mexican Spanish, Vietnamese
- Released: 2026-06-04
- Data updated: 2026-06-06
- User reviews in markdown: https://appshunter.io/ios/app/roof-calculator-and-rafter/id6775010678/reviews.md

## What is Roof Calculator & Rafter?

Calculate roof pitch, roof angle, rafter length, roof area, roofing materials, roof squares, pitch factor, and project costs in one easy-to-use roofing calculator.
Designed for roofers, contractors, builders, carpenters, estimators, and DIY homeowners, Roof Calculator & Rafter helps simplify common roofing calculations and project planning.

Features

• Roof Pitch Calculator
Calculate roof pitch from rise and run measurements.

• Roof Angle Calculator
Convert roof pitch into roof angle degrees instantly.

• Rafter Length Calculator
Determine accurate rafter lengths for framing and construction projects.

• Roof Area Calculator
Estimate roof surface area based on dimensions and roof pitch.

• Roof Squares Calculator
Convert roof area into roofing squares for material planning.

• Pitch Factor Calculator
Calculate pitch factor for more accurate roof area estimates.

• Materials Estimator
Estimate roofing materials based on roof area and project requirements.

• Cost Calculator
Estimate roofing project costs using area and cost-per-unit inputs.

• Live Roof Diagram
Visualize roof geometry as values change.

• Roofing Formulas & Guides
Access helpful roofing formulas, charts, and reference information.

Perfect For

• Roofers
• Contractors
• Builders
• Framers
• Estimators
• Construction Professionals
• DIY Homeowners

Additional Features

• Metric and Imperial Units
• Clean and Simple Interface
• Fast Calculations
• Offline Functionality
• Dark Mode Support

Whether you're planning a new roof, estimating materials, calculating rafter lengths, or checking roof pitch and angles, Roof Calculator & Rafter provides the tools you need in a single app.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $6.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-06-04

No release notes.

## More apps by Do Tri

- [Player & Playlist for Youtube](https://appshunter.io/ios/app/player-and-playlist-for-youtube/id861391887)
- [Car Payment & Loan Calculator](https://appshunter.io/ios/app/car-payment-and-loan-calculator/id865978078)
- [MyTV Tube - Player for Youtube](https://appshunter.io/ios/app/mytv-tube-player-for-youtube/id871837501)
- [New Fashion Collection 2015 - HD Photo Gallery](https://appshunter.io/ios/app/new-fashion-collection-2015-hd-photo-gallery/id873424049)
- [Brazilian Booty Workouts](https://appshunter.io/ios/app/brazilian-booty-workouts/id877237437)
- [Guide Brazilian Jiu-Jitsu BJJ](https://appshunter.io/ios/app/guide-brazilian-jiu-jitsu-bjj/id899812441)

All apps by Do Tri: https://appshunter.io/developer/846531282

---

*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 2026-06-06.*