Roof Pitch Finder & Factor

Roof Pitch Finder helps roofers, contractors, carpenters, inspectors, and DIY users measure roof pitch, estimate rafter length, and organize job measurements directly from an iPhone.

The app combines live sensor readings, camera-assisted alignment, calculation tools, saved job logs, and professional reporting in one practical workspace.

LIVE ROOF PITCH MEASUREMENT

Place your device against a roof, rafter, beam, or other sloped surface to view the current measurement in real time.

The app displays:

• Pitch ratio, such as 4/12 or 6/12 • Angle in degrees • Slope percentage • Roof area factor • A responsive visual gauge • A built-in bubble level

CAMERA SIGHT MODE

Use the camera overlay to align the on-screen guide with a visible roofline, gable, or rafter.

This mode is useful when you need to estimate a slope from the ground or when direct access to the surface is limited.

Camera-based readings are estimates and should be verified with appropriate professional tools when accuracy is critical.

RAFTER LENGTH AND RISE ESTIMATOR

Select a roof pitch and enter the horizontal run to calculate:

• Estimated rafter length • Total vertical rise • Corresponding angle • Roof area factor

Results update automatically whenever the entered values change.

PITCH REFERENCE TABLE

View a reference chart covering common roof pitches from 1/12 to 24/12.

Each row includes the equivalent angle, slope percentage, and area factor. The app can also highlight the pitch closest to the current live reading.

SAVE MEASUREMENTS TO JOBS

Create job records and save multiple measurements for each project.

Saved entries may include:

• Pitch and angle • Slope percentage • Area factor • Date and time • GPS coordinates • Resolved address • Project details

PHOTO STAMPING

Take photos from Camera Sight Mode and add a clean information banner containing the current measurement, date, time, and location.

Stamped photos can be saved directly to the iOS Photos app for documentation and sharing.

IMPERIAL AND METRIC UNITS

Switch between imperial and metric units from the app settings.

Your selection is applied across calculations, saved measurements, and reports.

PDF REPORTS

Create professional PDF summaries containing job information, measurement logs, average pitch, dates, and location details.

Reports can be saved, printed, emailed, or shared through the native iOS Share Sheet.

CALIBRATION

Use the guided calibration process to establish a reliable baseline against a known flat surface.

Calibration may help reduce differences caused by device positioning, protective cases, or sensor behavior.

SUBSCRIPTION PLANS

Roof Pitch Finder offers optional auto-renewable subscription plans that unlock premium features.

Available plans include:

• Weekly subscription • Monthly subscription • Yearly subscription

Payment will be charged to your Apple ID account after purchase confirmation.

Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current billing period. Your account may be charged for renewal within 24 hours before the end of the current period.

You can manage or cancel your subscription at any time through your Apple ID subscription settings. Previously purchased subscriptions can be restored from within the app.

Terms of Use: https://sites.google.com/view/pitch-finder-terms/home

Privacy Policy: https://sites.google.com/view/pitch-finder-policies/home

IMPORTANT INFORMATION

Measurements may be affected by device calibration, phone cases, sensor limitations, camera perspective, positioning, and environmental conditions.

For structural, contractual, construction, or safety-critical decisions, confirm all results using suitable professional measuring equipment and accepted industry procedures.