Effective Date: May 5, 2026

Tranquility: White Noise HQ+ is developed by INKWANG KIM.

Tranquility does not require an account, login, or personal registration. We do not sell personal information, use third-party advertising SDKs, or track users across other apps or websites.

Information We Collect

Tranquility does not collect personal information on our servers.

The app may store limited settings locally on your device, such as favorite scenes, sound mix preferences, volume settings, sleep timer settings, haptic settings, and whether certain prompts have already been shown. This information stays on your device and is used only to provide app features.

Background Audio and System Controls

Tranquility uses iOS audio features to play white noise and ambient sounds. When audio is playing, iOS may display playback information through system features such as Control Center, the Lock Screen, Now Playing, or Dynamic Island on supported devices.

Notifications

If you allow notifications, Tranquility may use them for optional reminders or sleep-related features. You can manage or disable notifications at any time in iOS Settings.

App Store Services

If you download the app through the App Store, Apple may process purchase, download, device, and account-related information under Apple’s own privacy policy. We do not receive your payment card information.

Data Deletion

Because Tranquility does not create user accounts or store personal information on our servers, there is no server-side account data to delete. You can remove locally stored app settings by deleting the app from your device.

Contact

If you have questions about this Privacy Policy, contact: Email: support@your-domain.com