Privacy Policy

Effective Date: February 26, 2026

Ggobook Tech ("we", "us", or "our") operates the Ggobook mobile application (the "Service"). This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service and the choices you have associated with that data.

We use your data to provide and improve the Service. By using the Service, you agree to the collection and use of information in accordance with this policy.

1. Information We Collect

We collect several different types of information for various purposes to provide and improve our Service to you.

1.1 Personal Data

While using our Service, we may ask you to provide us with certain personally identifiable information that can be used to contact or identify you ("Personal Data"). This may include, but is not limited to:

• Email address
• First name and last name
• Profile picture (from third-party authentication providers)
• User ID (associated with your authentication provider)

1.2 Usage Data

We may also collect information that your device sends whenever you use our Service ("Usage Data"). This Usage Data may include information such as:

• Device model and manufacturer
• Operating system version
• IP address
• App crash logs and performance data
• Date and time of your visit

1.3 Transaction Data

If you purchase subscriptions, we collect transaction information required to process payments and manage your subscription. This is handled via third-party services (RevenueCat, Apple App Store, Google Play Store). We do not store your full credit card information on our servers.

1.4 User Content

We collect documents, text, and other materials you upload to the Service ("User Content") for the purpose of providing AI analysis and document management features.

2. How We Use Your Information

We use the collected data for various purposes:

• To provide and maintain the Service.
• To notify you about changes to our Service.
• To allow you to participate in interactive features of our Service (e.g., AI document analysis).
• To provide customer support.
• To gather analysis or valuable information so that we can improve the Service.
• To monitor the usage of the Service.
• To detect, prevent, and address technical issues.
• To process payments and manage your subscriptions.

3. Data Sharing and Disclosure

We do not sell your personal data. We may share your data with third-party service providers solely for the purpose of operating the Service:

• Google Firebase: For authentication, database storage, hosting, and analytics.
• RevenueCat: For managing in-app subscriptions and purchase history.
• AI Service Providers: We use third-party AI models to process your documents. These providers process data only for the purpose of generating the requested analysis and do not use your data to train their models.
• Apple & Google: For processing payments.

Legal Requirements

We may disclose your Personal Data in the good faith belief that such action is necessary to:

• Comply with a legal obligation.
• Protect and defend the rights or property of Ggobook Tech.
• Prevent or investigate possible wrongdoing in connection with the Service.
• Protect the personal safety of users of the Service or the public.
• Protect against legal liability.

4. Data Retention

We will retain your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy. We will retain and use your Personal Data to the extent necessary to comply with our legal obligations (for example, if we are required to retain your data to comply with applicable laws), resolve disputes, and enforce our legal agreements and policies.

5. Security of Data

The security of your data is important to us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your Personal Data, we cannot guarantee its absolute security.

6. Children's Privacy

Our Service does not address anyone under the age of 13 ("Children"). We do not knowingly collect personally identifiable information from anyone under the age of 13. If you are a parent or guardian and you are aware that your Children has provided us with Personal Data, please contact us. If we become aware that we have collected Personal Data from children without verification of parental consent, we take steps to remove that information from our servers.

7. Your Data Rights

You have the right to access, update, or delete the information we have on you.

• Access and Update: You can access and update your account information directly within the app settings.
• Deletion: You can request deletion of your account and all associated data directly within the app settings or by contacting us. Upon deletion, your data will be removed from our active databases, subject to any legal retention obligations.

8. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "effective date" at the top of this Privacy Policy. You are advised to review this Privacy Policy periodically for any changes.

9. Contact Us

If you have any questions about these Terms, please contact us at support@ggobook.com.