Privacy Policy

Last updated: July 7, 2026

Lumilee ("the app") is a sleep sound app provided by ZEKKEI Inc. ("we"). Privacy is at the core of its design — we do not collect any personal information.

1. Information we do not collect

The app has no accounts and no login. We do not collect, transmit, or store:

• Personal information such as your name or email address
• Behavioral data such as listening history, favorites, or usage
• Device data such as location, contacts, or photos
• Advertising identifiers. We do no tracking and show no ads

2. Data stored only on your device

The following is stored solely on your device to make the app work, and never leaves it. Deleting the app deletes this data.

• Listening history, favorites, streaks, and settings (timer, reminder time)
• Diagnostic logs used to improve stability (kept on-device)

3. Apple Health (HealthKit)

Only if you turn on "Sleep Log," the app writes your bedtime and wake-up period to Apple Health.

• The app never reads data from Apple Health
• Your health data is never sent to us or to any third party
• You can review or delete entries in the Health app, and turn the feature off anytime in Settings
• We never use health data for advertising, marketing, or disclosure to data brokers

4. Purchases

Premium subscriptions are processed by Apple's App Store. We never receive your payment details. Entitlement checks happen on-device through Apple's StoreKit.

5. Network access

The app connects to the network only to download additional albums from Apple's content-delivery infrastructure (On-Demand Resources). No server of ours is involved, and no identifying information is included.

6. Statistics provided by Apple

If you have enabled "Share with App Developers" in iOS settings, Apple may provide us with anonymized, aggregated statistics (such as crash counts). These contain nothing that identifies you.

7. Children's privacy

The app is not directed at any specific age group and collects no information from anyone.

8. Changes

If this policy changes, we will post the update on this page and revise the date above. Significant changes will also be noted in the app.

9. Contact

info@zekkei.io