Effective Date: November 11, 2025

Thank you for using ColorHub! Your privacy is critically important to us. This Privacy Policy explains how we collect, use, protect, and handle your information when you use our application and services ("Service").

1. Information We Collect

To provide and improve our Service, we collect the following types of information:

• Information You Provide Directly:
  • Photos: We collect the photos you choose to upload to our Service. We understand these photos may contain personal and sensitive images (e.g., family photos, pictures of children), which may include faces. We collect these photos for the sole purpose of generating coloring pages for you and handle them with the utmost care.
  • Communications: When you contact us for support via email, we collect your email address and the content of your message to address your inquiry.
• Information Collected Automatically:
  • Usage Data: We collect anonymous data about your interactions with the Service, such as which features you use and how often. This helps us understand user behavior so we can improve the app experience.
  • Device Information: We collect basic, non-identifying information about your device, such as the device type and operating system version, to ensure compatibility and optimize performance.

2. How We Use Your Information

We use the information we collect for the following purposes:

• To Provide the Core Service: Your photos are used exclusively to process and generate AI-powered coloring pages for you.
• To Manage Your Account: To handle your subscription status (Free Tier or Paid Subscriber) and provide the corresponding features.
• To Improve Our Service: We analyze anonymous usage data to identify areas for improvement and develop new features.
• To Provide Customer Support: To respond to your questions and resolve issues.

3. Photo Processing, Data Retention, and Face Data

Your trust is our priority. We are committed to being transparent about how we process, store, and retain your photos, especially any that may contain face data.

• Face Data Definition and Collection

  When you upload a photo, it may contain identifiable facial images. In our Service, "face data" specifically refers to the facial features present within your uploaded photos. Our app does not actively scan, extract, or store any biometric information (like facial geometry) separate from the original photo. We treat the entire photo as the object of processing.

• Use of Face Data

  The sole purpose of using your uploaded photos (including any face data they may contain) is to convert them into black-and-white line drawings through our AI algorithm to generate a coloring page. We will not use these photos or any included face data for any other purpose, such as identification, behavioral analysis, advertising, or AI model training.