Nailia — Privacy Policy

Effective Date: 2026

1. Introduction

Nailia ("we", "our", "us") respects your privacy and is committed to protecting it. This Privacy Policy explains how we collect, use, and safeguard your information when you use the Nailia mobile application.

2. Information We Collect

a. User-Provided Content

• Photos of your nails uploaded by you
• Nail art templates selected or uploaded by you
• Color palette selections used for nail visualization

These images are processed only to provide app functionality.

b. Account Information

• Email address or authentication data used for login
• User identifier stored via Firebase Authentication

c. Usage Data

• Credit usage (1-credit or 2-credit transformations)
• App interaction data for performance and debugging

3. How We Use Your Information

We use your information to:

• Apply nail art templates to your uploaded nail photos
• Generate nail color previews and recommend matching nail polish brand names