WinShare Privacy Policy

Last updated: October 29, 2026

WinShare (“we,” “our,” or “us”) respects your privacy. This Privacy Policy explains what information we collect, how we use it, how it is shared, and the choices available to you when using WinShare.

1. Information We Collect

When you create an account or use WinShare, we may collect:

• Username: Used to identify you within the app.

• Email address: Used for account registration, authentication, and account-related communication.

• Password: Used to authenticate your account. Authentication is handled through Supabase.

• Phone number: Requested during registration and submitted to Supabase as account metadata.

• Competition information: Group names, group participation, drafts, player selections, results, rankings, and Daily Pick’em activity.

• Friend and group activity: Information needed to process friend requests, group invitations, and competition participation.

• Push-notification information: If you grant notification permission, an Expo push-notification token is generated and stored in Supabase with your account ID, device platform, and update timestamp.

WinShare does not currently offer profile-picture uploads, chat, comments, or profile biographies.

2. How We Use Information

We use collected information to:

• Create and maintain user accounts.

• Authenticate users and protect account access.

• Operate groups, drafts, competitions, and Daily Pick’em.

• Calculate and display competition results and rankings.

• Process friend requests and group invitations.

• Send push notifications, including draft reminders, group invitations, and friend requests, when permission is granted.

• Respond to support requests.

• Maintain the reliability and security of WinShare.

3. Third-Party Services

WinShare uses the following third-party services:

• Supabase: Provides account authentication, database storage, and backend services.

• Expo: Provides app infrastructure and push-notification services.

• Ball Don't Lie: Provides NBA player and team statistics used by WinShare.

These providers may process information as necessary to provide their services. Their handling of information is subject to their respective privacy policies and practices.

4. Information Sharing

WinShare does not sell or rent users' personal information and does not share personal information with advertisers.

We use service providers, including Supabase and Expo, to operate app features. These providers may process information as necessary to provide those services.

Certain information, including usernames, group participation, competition results, and rankings, may be visible to other WinShare users as part of the app's social and competitive features.

5. Push Notifications

WinShare offers optional push notifications for draft reminders, group invitations, and friend requests.

If you grant notification permission, WinShare obtains an Expo push-notification token and stores it in Supabase with your account ID and device platform. You can manage notification permissions through your device settings.

When you delete your WinShare account, its associated push-notification tokens are also deleted.

6. Data Retention and Account Deletion

You can delete your WinShare account through the account-deletion option in the app.

When an account is deleted, WinShare permanently deletes the account and its associated personal information, competition data, and push-notification tokens.

7. Children's Privacy

WinShare is intended for users who are at least 13 years old. It is not specifically designed for children under 13. Children under 13 should not create accounts or use WinShare.

8. Data Security

We use third-party infrastructure and reasonable safeguards intended to protect account information and other data. However, no method of electronic storage or transmission can be guaranteed to be completely secure.

9. Changes to This Policy

We may update this Privacy Policy as WinShare changes. Updates will be published on this page with a revised “Last updated” date.

10. Contact Us

For privacy questions, account-deletion questions, or other concerns about your information, contact:

WinShare

Email: winshareteam@yahoo.com