Privacy Policy

1. Who is responsible for the app

Lumday is an app for birthdays, reminders, widgets, and personal greeting suggestions. Privacy questions can be sent to support@lumday.app.

2. Data you add

Lumday stores information you voluntarily add, including names, birthdays, groups, notes, avatar emoji, and selected photos. This information is used for your people list, search, profiles, reminders, backups, and widgets.

3. Storage and iCloud

Data is stored on your device using Apple system technologies. When iCloud is available, Apple CloudKit may synchronize Lumday data between devices connected to your Apple Account. CloudKit processing is also governed by Apple’s terms and privacy policy.

4. Contacts and Photos

Lumday requests Contacts access only when you start an import. It reads information needed to show import candidates and saves only the people you select.

Photos access is requested only when you choose a photo for a person. The selected image is stored with that person’s Lumday record.

5. AI greetings

AI greeting generation is optional. Before the first request, Lumday asks for explicit consent to send the person’s name, birthday, group, notes, selected tone, and language through the Lumday Cloudflare Worker to Google Gemini.

The Worker does not persist request content in a database and does not include personal request fields in application logs. Cloudflare and Google may process technical metadata and request content under their own terms and policies.

You can revoke consent in Lumday Settings. After revocation, no new AI request is sent until consent is granted again.

6. Website waitlist

If you join the waitlist on lumday.app, we store the email address you submit, the signup date, the signup source, and the applicable consent version in Cloudflare D1. We use this information only to manage the Lumday launch waitlist and related product updates.

You can ask us to remove your waitlist email at any time by contacting support@lumday.app.

7. Notifications and widgets

Lumday schedules reminders locally through iOS system services. Notification permissions are controlled in iOS Settings.

Widgets receive a limited snapshot through an Apple App Group. When PRO access is inactive, widgets display a locked state without personal birthday data.

8. Purchases

Purchases are processed by Apple through StoreKit. Lumday receives transaction and entitlement status needed to unlock PRO features. Lumday does not receive your payment card details.

9. Backups, retention, and deletion

A backup file is created only when you request an export and is stored wherever you choose in Files or iCloud Drive.

App records are retained until you edit or delete them, clear the people list, remove synchronized data through Apple or iCloud settings, or uninstall the app where no synchronized copy remains. Waitlist records are retained until they are no longer needed for the stated purpose or you request deletion.

10. Advertising and tracking

Lumday does not use third-party advertising SDKs, does not sell personal data, and does not track users across other companies’ apps or websites.

11. Security

We use reasonable technical and organizational safeguards, including Apple system storage, private CloudKit, request validation, rate controls, and controlled backend error messages. No electronic storage method can guarantee absolute security.

12. Children

Lumday is not intended for independent use by children below the age at which they may legally consent to personal data processing in their country.

13. Policy changes

This policy may be updated as Lumday evolves or legal requirements change. The current version is always published on this page with its update date.

14. Contact

Questions or access and deletion requests can be sent to support@lumday.app.