Effective Date: [December 1, 2025]

Thank you for using the "JawlinePro" application (hereinafter referred to as "this Application"). We take your privacy very seriously and are committed to protecting your personal information. Please read the following privacy policy carefully to understand how we collect, use, and protect your information.

1. Information Collection

This Application is a local application and does not collect, store, or transmit any personal information or usage data. We do not require you to provide any personal information to use the features of this Application.

2. Information Use

Since this Application does not collect any information, we do not use your personal information. All features run locally on your device and do not involve any external data processing.

3. Data Security

Although this Application does not collect any information, we still recommend that you take appropriate security measures when using the application to protect your device and data security.

4.Face Data and Privacy

Face Data Collection and Use

What Face Data We Collect

JawlinePro uses Apple's Vision framework to analyze photos you take within the app. This analysis extracts facial geometry information including:

• Facial landmarks (jaw contour, face shape)
• Calculated metrics (jaw angle, symmetry scores, definition scores)

How We Use Face Data

Face data is used exclusively to:

• Calculate your jaw definition progress scores
• Align photos for timelapse video creation
• Track your facial feature changes over time