Privacy Policy

Lunwa — a privacy-first manicure-record journal

Last updated: June 26, 2026

In short: Lunwa is privacy-first. All of your data stays on your device. We have no servers, we do not collect your personal information, and we do not share or sell any data.

1. Information We Collect

Lunwa does not collect, transmit, or store any of your personal information on remote servers. The app has no backend.

The content you create in the app — including the following — is stored only on your device:

2. How Your Data Is Stored

All records and photos are saved in the app's private storage on your device. Photos you select are copied into the app's sandbox, and only local file references are kept. None of this data leaves your device unless you choose to export it yourself.

3. Photo Library Access

Lunwa requests access to your photo library or camera only so that you can add images to your records. These images are stored locally within the app and are never uploaded anywhere.

4. Backups and Exports

You may export your data into a backup file using the in-app backup feature. This file is created and saved by you, and you control where it is stored or shared. We do not have access to your backups.

5. App Lock and Security

If you enable the app lock, your PIN is stored securely on your device using the platform's secure storage (Apple Keychain). Biometric authentication (Face ID / Touch ID) is handled entirely by your device's operating system; Lunwa never receives or stores your biometric data.

6. Purchases

Lunwa offers a one-time in-app purchase to unlock Pro features. Purchases are processed by Apple's App Store. We do not receive or store your payment details. Purchase processing is governed by Apple's privacy policy.

7. Third-Party Services

Aside from the App Store for processing purchases, Lunwa does not integrate any analytics, advertising, or tracking services. There are no third-party SDKs collecting your data.

8. Children's Privacy

Lunwa does not knowingly collect personal information from anyone, including children. Since all data stays on the device and nothing is transmitted, no personal information is gathered by us.

9. Data Deletion

You can delete any record at any time from within the app. Uninstalling Lunwa permanently removes all locally stored data from your device.

10. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.

11. Contact Us

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