Shift Calendar Privacy Policy

Effective date: August 31, 2026

This Privacy Policy applies to the following apps provided by LumenWorks:

LumenWorks (“we,” “us,” or “the developer”) values the privacy of people who use these apps (collectively, the “App”). This policy explains what information may be processed in connection with the App’s features, advertising, backup, and alarm services.

1. Information we collect

The App does not provide account registration, and we do not separately collect direct personal information such as your name, national identification number, phone number, or address.

To provide App features, the following information may be stored on your device:

Except where stated in this policy, this information is used to provide App features and is not transmitted to our own server.

2. Purposes of use

The App processes the information described above to:

3. App permissions

The App may request optional permissions that are needed for features you choose to use.

A. Notifications and alarms

If you enable work-time alarms, the App may request notification permission, exact-alarm permission, and other permissions required by the operating system to deliver an alarm at the scheduled time. If you do not grant the required permissions, alarms may not work normally. You can change or revoke these permissions at any time in your device settings.

B. Google Drive connection

If you choose Google Drive backup, Google account authorization and Google Drive access may be used to back up and restore App data. The App does not collect or store your Google Account password. Backup data is stored in the app-backup area of the Google Drive account you connect, and you can manage it through the App or your Google Account settings.

C. External calendar

If you choose external-calendar integration, the App may request calendar read and write permissions to list calendars and events or to create, update, and delete App notes or work schedules in a calendar you select. This feature is optional, and the rest of the App remains available if you do not grant these permissions. External-calendar data is also governed by the policies of your device calendar provider and any connected account.

4. Google Drive backup

The App provides Google Drive backup and restore only when you choose to use it.

5. Advertising services

The App may use Google AdMob to provide ads for service operation. Ads may include banner ads, interstitial ads, and rewarded ads.

Google AdMob and related Google services may process certain information for ad delivery, ad-performance measurement, fraud prevention, and ad-quality improvement. The scope and method of that processing are governed by Google’s privacy policy and advertising policies.

Where applicable, the App may use Google User Messaging Platform (UMP) to show an advertising-consent or privacy-choices form. You can review or change available choices through the privacy-options entry in App settings. Consent status may be processed by Google’s consent-management service and on your device.

Under the App’s operating policy, interstitial ads may be used. Whether they are shown and the interval between them may vary according to App settings and remote configuration values. You may also receive an ad-removal benefit for a period of time after viewing a rewarded ad. The App may store the benefit status, expiry time, and the maximum period currently available on the device.

6. Ad-removal benefit through rewarded ads

When you view a rewarded ad, the App may provide a benefit that hides ads for a period of time.

7. Firebase Remote Config

The App may use Firebase Remote Config to operate features and adjust service policies without requiring an App update. It may be used to configure:

Firebase Remote Config is not used by us to separately collect the schedules, attendance data, notes, overtime settings, or other data you enter in the App. Firebase’s own information practices are governed by Google’s privacy policy and Firebase policies.

8. Third-party services

The App may use the following third-party services:

Each provider processes information under its own privacy policy and terms.

9. Retention and deletion

A. Data stored on your device

Schedules, attendance data, notes, and settings that you enter may be stored on your device. They may be deleted if you clear App data or uninstall the App.

B. Google Drive backups

If you use Google Drive backup, backup data is stored in your Google Drive. Uninstalling the App may not automatically delete data stored in Google Drive. You can manage backup data through the App or Google Drive and Google Account management tools.

C. Rewarded-ad benefit state

Information about the application and expiry of rewarded-ad ad-removal benefits may be retained for a period of time on the device to provide the feature.

D. External-calendar events

Events created by the App in an external calendar may remain in that calendar after you uninstall the App. You can manage them through the App’s synchronization features or your calendar app.

10. Sharing of personal information

We do not directly collect your personal information in order to sell it or provide it to third parties at our discretion. When you use an optional feature, third-party services such as Google Drive, Google AdMob, and Firebase Remote Config may process information under their own policies to provide that feature.

11. Children’s privacy

The App does not provide separate account registration or personal-information collection features for children under 14. If we learn that we have intentionally collected a child’s personal information, we will take the steps required by applicable law.

12. Your choices

You can manage your data and permissions by:

13. Changes to this policy

We may update this policy when laws, App features, or third-party-service integrations change. We will provide notice of the updated policy on this page.

14. Contact

For questions about this policy or the App’s handling of information, contact: