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Privacy Policy

Last updated: May 16, 2026

This Privacy Policy explains how NexWall ("we", "our", or "us") collects, uses, and protects information when you use our app, website pages, and related services.

Our Core Principle: We do not sell your personal data. We collect only the data needed to run the app, secure it, improve performance, and provide requested features.

1. Scope

This policy applies to NexWall mobile app users and visitors of our legal/support pages. It covers data controlled by NexWall and data processed by our service providers on our behalf.

2. Information We Collect

a) Information you provide (optional)

  • Account details: Name, email address, and profile image if you sign in or create an account.
  • Support requests: Information you share when contacting support.

b) Information collected automatically

  • Device and app diagnostics: Device model, OS version, app version, crash logs, and performance metrics.
  • Usage signals: Basic in-app events used to improve stability and user experience.
  • Push notification token: Device messaging token used to deliver app notifications (if enabled).
  • Ad-related technical data: Advertising identifier, IP-based approximate location, and ad interaction data as processed by ad partners.

c) Permissions we request and why

  • Internet: To load static, video and live wallpapers, sync app data, and contact APIs.
  • Notifications: To send optional wallpaper and service notifications.
  • Storage/Photos (where applicable): To save static, video and live wallpapers to your device.
  • Set Wallpaper: To apply static, video and live wallpapers through system APIs.

3. How We Use Information

  • Provide core app features (browse, download, set static, video and live wallpapers, favorites sync).
  • Authenticate users and secure accounts.
  • Monitor app health, fix crashes, and improve app performance.
  • Show ads to support app operations.
  • Send transactional or product notifications where permission is granted.

4. Data Sharing and Advertising (Google Play Compliance)

We do not sell personal data. We use third-party services to operate the app, which may collect anonymous device identifiers (such as Google Advertising ID):

  • Google AdMob: Used for serving advertisements. AdMob may use your Advertising ID and approximate location to serve personalized ads (if you consent) or non-personalized ads. You can opt-out of personalized ads in your Android device's Google Settings.
  • Google Firebase: Used for Analytics, crash reporting, and performance monitoring. This helps us understand app usage and fix bugs. Data collected is aggregated and anonymous.
  • Hosting Providers: To deliver static, video and live wallpapers securely to your device.

We may also disclose data where required by law, legal process, or to protect platform security and user safety.

5. Data Retention

We retain data only as long as needed for service delivery, security, legal obligations, and dispute resolution. When data is no longer required, we delete or anonymize it.

6. Your Rights and Choices

  • Access, correct, or request deletion of your personal data.
  • Manage app permissions in device settings.
  • Manage advertising preferences in your Google settings.
  • Uninstall the app at any time to stop further app-side data collection.

You can request account/data deletion using our Data Deletion page or by emailing us.

7. Security

We apply reasonable technical and organizational safeguards to protect your data. No internet-based service is fully risk-free, but we continuously work to improve our security practices.

8. Children's Privacy

NexWall is intended for a general audience. We do not knowingly collect personal information from children under 13 (or equivalent minimum age under local law). If you believe a child shared personal data, contact us for removal.

9. International Data Transfers

Depending on your region and provider infrastructure, data may be processed in countries different from your own. We rely on appropriate safeguards required by applicable law.

10. Legal Bases (Where Applicable)

  • Performance of contract: to provide core app features you request.
  • Legitimate interests: to secure, improve, and troubleshoot the app.
  • Consent: for optional permissions like notifications where platform law requires consent.
  • Legal obligations: where retention/disclosure is required by law.

11. Changes to This Policy

We may update this policy from time to time. Material updates will be reflected by changing the "Last updated" date on this page.

12. Contact Us

Privacy questions and requests: support@kodnextech.com