Privacy Policy

1. Introduction

Welcome to Wallins ("we," "our," or "us"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application Wallins (the "App"). This policy applies to all users of our AI-powered personalized wallpaper generation service.

By using our App, you agree to the collection and use of information in accordance with this Privacy Policy.

2. Information We Collect

2.1 Automatically Collected Information

• Anonymous User ID: We generate a unique, anonymous identifier for your device using secure cryptographic methods
• Device Information: Operating system version, device model, and app version
• Usage Analytics: App interactions, feature usage, and performance metrics
• Technical Data: Time zone information for wallpaper generation scheduling

2.2 Information You Provide

• Questionnaire Responses: Your mood preferences, style choices, color selections, and motivational preferences for personalized wallpaper generation
• App Preferences: Language settings, wallpaper generation time preferences, and notification settings
• Feedback and Support: Bug reports, feature requests, and general feedback you choose to submit
• Contact Information: Email address (optional, only when you choose to provide it for support purposes)

2.3 Push Notification Data

• Expo Push Tokens: Device tokens required to send you wallpaper generation notifications
• Notification Preferences: Your choices about receiving notifications

2.4 Subscription Information

• Subscription Status: Whether you have an active Pro subscription
• Payment Data: Processed securely through RevenueCat and Apple/Google payment systems (we do not store payment information)

3. How We Use Your Information

We use the collected information for the following purposes:

3.1 Core App Functionality

• Generate personalized AI wallpapers based on your preferences
• Schedule automatic wallpaper generation at your preferred times
• Provide subscription features and manage Pro account access
• Send push notifications about new wallpapers

3.2 App Improvement

• Analyze usage patterns to improve app performance and features
• Debug technical issues and crashes
• Develop new features based on user preferences and feedback

3.3 Communication

• Respond to your support requests and feedback
• Send important app updates and service announcements
• Provide customer support

4. Data Sharing and Disclosure

4.1 Service Providers

We may share your information with trusted third-party service providers:

• Supabase: Database and backend services for app functionality
• RevenueCat: Subscription management and payment processing
• Expo: Push notification delivery services
• AI Services: Third-party AI providers for wallpaper generation (data is processed anonymously)

4.2 Legal Requirements

We may disclose your information if required by law or in response to valid legal processes.

4.3 Business Transfers

In the event of a merger, acquisition, or sale of assets, your information may be transferred as part of the business transaction.

4.4 No Sale of Personal Data

We do not sell, trade, or rent your personal information to third parties for marketing purposes.

5. Data Security

We implement appropriate technical and organizational security measures to protect your information:

• Encryption of data in transit and at rest
• Regular security audits and updates
• Access controls and authentication for our systems
• Anonymous user identifiers instead of personal identifiers
• Secure third-party integrations with established providers

While we strive to protect your information, no method of transmission over the internet or electronic storage is 100% secure.

6. Data Retention

We retain your information for as long as necessary to provide our services:

• Account Data: Retained while you use the app and for a reasonable period after deletion
• Usage Analytics: Aggregated and anonymized data may be retained indefinitely
• Support Communications: Retained for customer service purposes
• Legal Compliance: Some data may be retained longer to comply with legal obligations

7. Your Privacy Rights

Depending on your location, you may have the following rights:

7.1 Access and Portability

• Request access to your personal information
• Request a copy of your data in a portable format

7.2 Correction and Deletion

• Correct inaccurate personal information
• Request deletion of your personal information
• Withdraw consent for data processing

7.3 Communication Preferences

• Opt out of push notifications through app settings
• Unsubscribe from promotional communications

7.4 How to Exercise Your Rights

To exercise these rights, please contact us using the information provided in the "Contact Us" section.

8. Children's Privacy

Our App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13, we will take steps to delete such information promptly.

9. International Users

Our App is available globally. If you are using our App from outside the United States, please note that your information may be transferred to, stored, and processed in the United States and other countries where our service providers operate.

9.1 GDPR Compliance (EU Users)

If you are in the European Union, we process your data based on the following legal grounds:

• Consent for personalized wallpaper generation
• Legitimate interests for app improvement and analytics
• Contract performance for subscription services

10. Third-Party Services

Our App integrates with third-party services that have their own privacy policies:

• Apple App Store / Google Play Store: For app distribution and payments
• RevenueCat: For subscription management
• Expo: For push notifications

We encourage you to review the privacy policies of these third-party services.

11. Analytics and Tracking

We use analytics to understand how our App is used and to improve our services. This includes:

• App usage statistics and crash reporting
• Feature usage analytics
• Performance monitoring

All analytics data is processed in an anonymized or pseudonymized manner.

12. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by:

• Posting the new Privacy Policy in the App
• Sending you a push notification
• Updating the "Last updated" date at the top of this policy

Your continued use of the App after any changes indicates your acceptance of the updated Privacy Policy.

13. Contact Us

14. Consent

By using our App, you consent to our Privacy Policy and agree to our collection, use, and sharing of your information as described in this policy.