Privacy Policy

Last updated: November 9, 2025

Baseline ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our tennis ladder application.

1. Information We Collect

Personal Information

When you create an account, we collect:

  • Name and contact information (email, phone number)

  • Profile information (avatar, bio, playing style, skill level)

  • Location data (city, preferred tennis courts)

  • Tennis club memberships

Usage Information

We automatically collect information about your use of the app:

  • Match results and statistics

  • Challenge history

  • Social interactions (follows, messages, posts, comments)

  • Ladder rankings and positions

  • App usage data and analytics

Device Information

We may collect device-specific information such as:

  • Device type and operating system

  • Browser type and version

  • IP address and general location

2. How We Use Your Information

We use the collected information to:

  • Provide and maintain the Baseline service

  • Manage your account and profile

  • Calculate ladder rankings and match statistics

  • Facilitate matches and challenges between players

  • Enable social features (messaging, following, posts)

  • Send notifications about matches, challenges, and activity

  • Improve and personalize your experience

  • Detect and prevent fraud or abuse

  • Comply with legal obligations

3. Information Sharing and Disclosure

With Other Users

Your profile information, match results, and ladder rankings are visible to other users within your tennis clubs. You can control your discoverability in settings.

With Service Providers

We use third-party services to help operate our app:

  • Supabase (database and authentication)

  • These providers have access only to perform tasks on our behalf

Legal Requirements

We may disclose your information if required by law or in response to valid legal requests.

4. Data Security

We implement appropriate security measures to protect your personal information. However, no method of transmission over the Internet is 100% secure, and we cannot guarantee absolute security.

5. Your Rights and Choices

You have the right to:

  • Access and update your personal information

  • Control your profile visibility (discoverable setting)

  • Delete your account and associated data

  • Opt out of certain notifications

  • Request a copy of your data

6. Data Retention

We retain your information for as long as your account is active or as needed to provide services. If you delete your account, we will delete or anonymize your personal information within 30 days, except where we need to retain it for legal obligations.

7. Children's Privacy

Baseline is not intended for users under 13 years of age. We do not knowingly collect information from children under 13. If you believe we have collected information from a child under 13, please contact us.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.