Privacy Policy

Last updated: March 19, 2026

Runmaxxing ("we", "our", or "the app") is committed to protecting your privacy. This policy describes how we collect, use, and safeguard your information when you use our mobile application.

Information We Collect

Account Information. When you sign in with Apple, we receive your name and email address (or a private relay address if you choose to hide your email). We do not receive or store your Apple ID password.

Strava Data. If you connect your Strava account, we access your activity data (runs, distances, paces, heart rate) through the Strava API with your explicit authorization. We request the following Strava scopes:

• read — to access your profile and preferences
• activity:read_all — to read your workout history

Training Plan Data. We store the training plans generated for you, including goal distance, schedule preferences, and workout details.

Device Information. We may collect notification preferences and calendar permissions status to deliver app features you've opted into.

How We Use Your Information

• To generate personalized training plans based on your running history
• To sync your Strava activities and match them against your training plan
• To send workout reminders if you've enabled notifications
• To add workouts to your calendar if you've granted calendar access

Data Storage & Security

Your data is stored securely using Supabase, which provides encrypted storage and secure API access. Authentication tokens are stored on your device using encrypted secure storage (Expo SecureStore). We use HTTPS for all data transmission.

Third-Party Services

We use the following third-party services:

• Apple Sign-In — for authentication
• Strava API — for activity data (governed by Strava's Privacy Policy)
• Supabase — for secure data storage and serverless functions
• Anthropic (Claude) — for training plan generation

We do not sell, rent, or share your personal information with third parties for marketing purposes.

Data Retention

We retain your data for as long as your account is active. You can request deletion of your account and all associated data at any time by contacting us at support@runmaxxing.xyz.

Your Rights

You have the right to:

• Access the personal data we hold about you
• Request correction of inaccurate data
• Request deletion of your data
• Disconnect your Strava account at any time through the app's Profile screen
• Revoke Strava access through your Strava settings

Children's Privacy

Runmaxxing is not intended for children under 13. We do not knowingly collect personal information from children under 13.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes through the app or by updating the "Last updated" date above.

Contact Us

If you have questions about this Privacy Policy or your data, contact us at support@runmaxxing.xyz.