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Privacy Policy

Last Updated: December 2, 2025

Introduction

Welcome to Perfect Viewer X ("we," "our," or "us"). We are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application Perfect Viewer X (the "App").

By using the App, you agree to the collection and use of information in accordance with this policy. If you do not agree with the terms of this Privacy Policy, please do not use the App.

Information We Collect

Information You Provide

We may collect information that you voluntarily provide when using the App:

  • Google Account Information: When you connect to Google Drive, we access your Google account information (email address and profile name) solely for authentication purposes.
  • App Settings and Preferences: Your reading preferences, bookmarks, reading history, and customization settings are stored locally on your device.

Information Collected Automatically

The App does not automatically collect any personal information, analytics data, or usage statistics. We do not use any third-party analytics or tracking services.

Files and Content

The App accesses files on your device and cloud storage (Google Drive) only when you explicitly choose to open them. We do not upload, copy, or store your files on our servers. All file processing occurs locally on your device.

Google Drive Integration

Perfect Viewer X uses Google Sign-In and Google Drive API to provide cloud file access functionality. Here's how we handle your Google data:

Scopes We Request

  • drive.readonly: To browse and read files from your Google Drive
  • userinfo.email: To identify your account for authentication
  • userinfo.profile: To display your account name in the app

How We Use Google Data

  • We only access files that you explicitly select to open
  • We do not modify, delete, or share your Google Drive files
  • We do not store your Google Drive files on our servers
  • File content is downloaded temporarily to your device for viewing and is cached locally for performance
  • Your Google authentication tokens are stored securely on your device and are never transmitted to our servers

Data Retention

We do not retain any of your Google user data on our servers. All data remains on your device and under your control. You can revoke the App's access to your Google account at any time through your Google Account settings at https://myaccount.google.com/permissions.

Permissions We Request

The App requires certain permissions to function properly:

  • Storage Permission (READ_EXTERNAL_STORAGE, WRITE_EXTERNAL_STORAGE): To read comic, e-book, and image files from your device storage.
  • Manage External Storage (MANAGE_EXTERNAL_STORAGE): On Android 11 and above, this permission allows full file system access for browsing and opening files.
  • Internet Permission: To connect to Google Drive and download files from cloud storage.

All permissions are used solely to provide the core functionality of the App. We do not use these permissions to collect or transmit your personal data.

Data Storage and Security

All your data (settings, bookmarks, reading history) is stored locally on your device. We implement appropriate technical measures to protect your information:

  • Authentication tokens are stored securely using platform-provided secure storage
  • No personal data is transmitted to our servers
  • All communication with Google services uses secure HTTPS connections

Third-Party Services

The App integrates with the following third-party services:

  • Google Sign-In: For authentication when accessing Google Drive. Google's privacy policy applies: https://policies.google.com/privacy
  • Google Drive API: For accessing your cloud files. Google's terms of service apply.

We do not share your information with any other third parties.

Children's Privacy

The App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.

Your Rights

You have the following rights regarding your data:

  • Access: All your data is stored locally on your device and is accessible to you at any time.
  • Deletion: You can delete all app data by clearing the app's data or uninstalling the app.
  • Revocation: You can revoke Google Drive access at any time through your Google Account settings.
  • Export: You can export your settings using the built-in export feature.

Changes to This Privacy Policy

We may update this 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 "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.

Contact Us

If you have any questions or concerns about this Privacy Policy or our data practices, please contact us at:

Email: [email protected]

Developer: Rookie Studio