PRIVACY POLICY

1. INTRODUCTION

Welcome to the Wallpaper Anime application (hereinafter referred to as "App"). We are committed to protecting your privacy and personal information. This Privacy Policy explains how we collect, use, store, and protect your information when you use the App.

By using the App, you agree to the terms of this Privacy Policy.

2. INFORMATION WE COLLECT

2.1 Login Information

• Google Account: When you sign in with Google, we collect:
  • Display name
  • Email address
  • Profile picture
  • Unique user ID from Google

2.2 Device Information

• Device information (device type, operating system, app version)
• IP address
• Network connection information
• Advertising ID

2.3 Usage Data

• App usage time
• Features used
• Downloaded images
• Image quality preferences
• Ad interaction history

2.4 Image Data

• Downloaded wallpaper images
• Image metadata information
• Download time and frequency

3. HOW WE USE YOUR INFORMATION

3.1 Service Provision

• Authenticate and manage user accounts
• Provide suitable wallpaper content
• Store personal preferences and settings
• Synchronize data across devices

3.2 Experience Improvement

• Analyze usage behavior to improve the app
• Customize content based on preferences
• Optimize app performance

3.3 Advertising

• Display relevant ads through Google AdMob
• Measure advertising effectiveness
• Provide personalized ads (with your consent)

3.4 Security and Legal

• Detect and prevent fraud
• Comply with legal requirements
• Protect our rights and users' interests

4. DEVICE PERMISSIONS

4.1 Storage Permission

Purpose: Save wallpaper images to your photo library

• Android: WRITE_EXTERNAL_STORAGE, READ_EXTERNAL_STORAGE, READ_MEDIA_IMAGES
• iOS: NSPhotoLibraryUsageDescription, NSPhotoLibraryAddUsageDescription

4.2 Camera Permission

Purpose: Take photos to create custom wallpapers

• Camera permission

4.3 Set Wallpaper Permission

Purpose: Set images as device wallpaper

• Android: SET_WALLPAPER

4.4 Network Permission

Purpose: Download images and display advertisements

• INTERNET
• ACCESS_NETWORK_STATE
• ACCESS_WIFI_STATE

5. INFORMATION SHARING

5.1 Advertising Partners

• Google AdMob: To display ads and measure effectiveness
• Shared information: Advertising ID, device information, usage data

5.2 Service Providers

• Firebase (Google): For user authentication and data storage
• Google Sign-In: For Google account authentication

5.3 Legal Requirements

We may share information when:

• Required by law enforcement agencies
• Necessary to protect legitimate interests
• Complying with applicable legal regulations

5.4 We DO NOT sell personal information

We commit to not selling, renting, or exchanging your personal information with third parties for commercial purposes.

6. INFORMATION SECURITY

6.1 Data Encryption

• All data transmitted over HTTPS connections is encrypted
• Sensitive information is stored using Flutter Secure Storage

6.2 Secure Storage

• Data is stored on Firebase's secure servers
• Industry-standard security measures are applied

6.3 Access Control

• Only authorized personnel can access data
• Regular security audits are conducted

6.4 Retention Period

• Account data: Stored until you delete your account
• Usage data: Stored for a maximum of 24 months
• Advertising data: According to Google AdMob policy

7. USER RIGHTS

7.1 Access Rights

• View personal information we have collected
• Request a copy of your data

7.2 Modification Rights

• Update account information
• Change privacy settings

7.3 Deletion Rights

• Delete account and related data
• Request deletion of specific personal information

7.4 Opt-out Rights

• Decline personalized advertising
• Withdraw consent for data processing

7.5 How to Exercise Rights

To exercise the above rights, please contact us via email: [contact email]

8. ADVERTISING AND TRACKING

8.1 Google AdMob

The app uses Google AdMob to display advertisements:

• App Open Ads: Full-screen ads when opening the app
• Interstitial Ads: Ads between activities
• Rewarded Ads: Reward ads for downloading high-quality images

8.2 Ad Tracking

• Uses Advertising ID to provide relevant ads
• Collects ad interaction data
• Measures advertising campaign effectiveness

8.3 Opt-out Options

You can:

• Turn off personalized ads in device settings
• Reset Advertising ID
• Use "Limit Ad Tracking" feature on iOS

8.4 Additional Information

Learn more about Google's advertising policies at: https://policies.google.com/privacy

9. CHILDREN UNDER 13

The app is not intended for children under 13 years old. We do not knowingly collect personal information from children under 13. If we discover that we have collected information from children under 13, we will delete that information immediately.

If you are a parent and know that your child has provided personal information to us, please contact us so we can take necessary actions.

10. INTERNATIONAL DATA TRANSFERS

Your data may be processed and stored on servers abroad, including:

• Google Firebase servers (may be in the US, Singapore, or other regions)
• Google AdMob servers

We ensure that data transfers comply with international security standards and applicable legal regulations.

11. POLICY CHANGES

11.1 Change Notifications

• We may update this Privacy Policy from time to time
• Important changes will be notified through the app or email
• The update date will be clearly stated at the beginning of the document

11.2 Accepting Changes

• Continued use of the app after changes means you agree to the new policy
• If you disagree, you may stop using the app and delete your account

12. CONTACT US

13. LEGAL COMPLIANCE

This Privacy Policy is built in compliance with:

• General Data Protection Regulation (GDPR)
• California Consumer Privacy Act (CCPA)
• Children's Online Privacy Protection Act (COPPA)
• Other applicable privacy and data protection laws

14. OUR COMMITMENT

We commit to:

• Protecting your personal information to the best of our ability
• Being transparent in data collection and usage
• Respecting your privacy and choices
• Complying with data protection regulations