Privacy Policy

U8981 LLC (“we,” “us,” or “our”) operates the QRankings (Quantitative US Stock Rankings) mobile application and related services. This Privacy Policy describes how we collect, use, and share information when you use our app or visit u8981.com.

Information we collect

• Account information. If you create an account (for example via Sign in with Apple or another login method we offer), we receive identifiers such as your account ID and, if you choose to share it, your email address.
• Subscription and purchase status. We receive information about your subscription, free trial, and entitlement status from Apple and our subscription provider (RevenueCat) so we can grant or revoke access to paid features. We do not receive your full payment card number.
• App usage. We may collect basic usage data needed to operate the service, such as app version, device type, and timestamps of API requests (for example, which capture times you view).
• Disclaimer acceptance. We store locally on your device whether you accepted our in-app disclaimer and which version you accepted.
• Support communications. If you contact us at support@u8981.com, we retain the content of your message and our replies.

How we use information

• Provide rankings and related app features
• Authenticate users and enforce subscription access
• Maintain security, prevent abuse, and comply with our Terms of Service
• Respond to support requests
• Improve reliability and performance of our services

How we share information

We do not sell your personal information. We may share information with:

• Service providers that help us run the app (for example, authentication, subscription management, hosting, and analytics), subject to contractual obligations
• Apple as part of In-App Purchase and Sign in with Apple
• Authorities when required by law or to protect our rights, users, or the public

Data retention

We retain information for as long as needed to provide the service, comply with legal obligations, resolve disputes, and enforce our agreements. You may request deletion of account-related data by contacting us; some records may be retained where required by law.

Security

We use reasonable technical and organizational measures to protect information. No method of transmission or storage is completely secure.

Children

Our app is not directed to children under 13, and we do not knowingly collect personal information from children under 13.

Your choices

• You may cancel subscriptions through your Apple ID subscription settings.
• You may contact us to access, correct, or delete account information where applicable.

Changes

We may update this Privacy Policy from time to time. We will post the revised policy on this page and update the “Last updated” date.

Contact

U8981 LLC
Email: support@u8981.com
Website: https://u8981.com