Privacy Policy
DuoTask - Last updated: May 22, 2026
This Privacy Policy explains how DuoTask collects, uses, stores, and protects information when you use the app. DuoTask is an app for creating, organizing, and sharing lists, tasks, notes, reminders, and alarms.
Information We Collect
We may collect and store the following types of information:
- Account information used for authentication, such as user identifiers and login-related data.
- User-created content, including lists, tasks, notes, alarms, invitations, and shared-list settings.
- Push notification tokens used to deliver reminders and shared notifications.
- Technical data needed to operate, secure, and synchronize the app.
- Data related to ads displayed through Google AdMob.
How We Use Information
We use information to:
- Create and maintain your DuoTask account.
- Synchronize lists, tasks, notes, and alarms across devices.
- Enable shared lists and invitations between users.
- Send local and push notifications related to tasks, alarms, and shared lists.
- Display non-personalized ads in the app.
- Protect, diagnose, and improve the stability of the service.
Third-Party Services
DuoTask uses Firebase and Google AdMob services:
- Firebase Authentication, for account login and user identification.
- Cloud Firestore, to store lists, tasks, notes, alarms, members, and shared settings.
- Cloud Functions for Firebase, to run app routines, including shared-notification workflows.
- Firebase Cloud Messaging, to send push notifications and manage device tokens.
- Firebase Hosting, to host public pages such as this policy.
- Google AdMob, to display ads. DuoTask requests non-personalized ads.
These services may process data according to their own privacy policies and terms. You can review Google's Privacy Policy at https://policies.google.com/privacy.
Ads
DuoTask uses Google AdMob to display banner ads. The app requests non-personalized ads. Non-personalized ads are not based on a user's past behavior, but they may still use technical information, identifiers, or contextual data for ad delivery, frequency capping, aggregated reporting, and fraud prevention, as permitted by Google's policies and applicable law.
Data Sharing
We do not sell your personal information. Data may be processed by the third-party services listed above to provide authentication, storage, notifications, hosting, and ads. Content in shared lists may be visible to users who are members of those lists.
Data Retention and Deletion
We keep data for as long as needed to operate your account and provide the app's features. You can initiate account deletion inside DuoTask from Settings. You may also contact us at the email address below for support, correction, export, or privacy questions. After account deletion, some data may need to be retained temporarily for technical, legal, security, or backup reasons.
Security
We use Firebase tools and access controls to help protect app data. No method of transmission or storage is completely secure, but we aim to use reasonable safeguards to reduce risk.
Children's Privacy
DuoTask is not intended for young children and does not knowingly seek to collect personal information from children. If you believe a child has provided personal information, please contact us so we can review and remove it when appropriate.
Changes to This Policy
We may update this Privacy Policy when needed. The date at the top of this page indicates the latest version.
Contact
To request support, correction, export, or deletion of data or an account, contact us at caio.quebec@gmail.com. You can also visit https://duotask-dc535.web.app/support.html.