Privacy Policy

Last Updated: May 15, 2026

Lumeria Mobile ("we", "us", or "our") operates the mobile application Lumeria: Baby Sleep Sounds (the "Application"). This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Application and the choices you have associated with that data.

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

1. Information Collection and Use

We do not collect any personal data that can directly identify you, such as your name, email address, phone number, or physical address. The Application is designed to be used without requiring any user registration or account creation.

Types of Data Collected:

Usage Data & Event Analytics: We automatically collect anonymized information about how the Application is accessed and used. This includes technical logs, app version, screen views (such as Paywall impressions), and features usage (e.g., custom sound mixer actions or sleep timer activations). This data is completely anonymous and cannot be linked back to you.
Device Data: Technical parameters of your device (device model, operating system version, unique device identifiers, language settings).

2. Third-Party Service Providers

We integrate reliable third-party SDKs to monitor app performance, track anonymous usage analytics, and process secure financial transactions. These third parties have access to your anonymized device data only to perform these tasks on our behalf:

AppMetrica: Used for tracking product metrics, funnel optimization, and crash analytics. AppMetrica processes anonymous device parameters and product usage events according to their privacy standards.
Billing Infrastructure (RuStore Billing SDK / Huawei IAP): All financial transactions, subscriptions, and payment data are processed strictly and securely by the platforms (RuStore, Huawei AppGallery, etc.). We do not collect, view, or store your credit card numbers, banking details, or transaction histories. We only receive a secure cryptographical token confirming subscription validation.

3. Security of Data

The security of your anonymous data is important to us. We store no sensitive server-side user data. While no method of mobile transmission or electronic storage is 100% secure, we implement standard mobile industry practices to protect your app runtime logs and encrypt local preference storage via secure preferences.

4. Children's Privacy

Our Application is intended to help parents soothe infants and young children. However, the Application itself is designed to be operated strictly by adults (parents or legal guardians). We do not knowingly collect personally identifiable information from anyone, including children under 13 years of age.

5. 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 "Last Updated" date at the top. You are advised to review this Privacy Policy periodically for any changes.

6. Contact Us

If you have any questions about this Privacy Policy, please contact us by email:

Email: support@lumeriamobile.online