Last updated: June 22, 2026

These Terms of Use ("Terms") govern your use of Shelf ("the App"), a strength-training app provided by us ("we," "us," or "our"). By downloading or using Shelf, you agree to these Terms. If you do not agree, please do not use the App.

These Terms supplement Apple's Licensed Application End User License Agreement (EULA). If these Terms conflict with Apple's standard EULA, Apple's standard EULA controls.

1. License

We grant you a personal, limited, non-exclusive, non-transferable, revocable license to use Shelf for your own personal, non-commercial purposes, in accordance with these Terms and the App Store Terms of Service. You may not copy, modify, distribute, sell, reverse-engineer, or create derivative works from the App except as permitted by law.

2. Eligibility

You must be at least 13 years old to use Shelf. By using the App, you confirm that you meet this requirement and that the information you provide during setup is accurate.

3. Health and fitness disclaimer

Shelf is not a medical service and does not provide medical advice. The training programs, recommendations, and progression suggestions in the App are for general informational and educational purposes only.

• Consult a qualified physician or healthcare professional before beginning any exercise program, especially if you have a medical condition, are pregnant, are injured, or have any concerns about your health.
• You are solely responsible for exercising safely and within your own limits. You assume all risk of injury arising from your use of the App and the activities it suggests.
• Stop exercising and seek medical attention if you experience pain, dizziness, or discomfort.

4. Subscriptions

Shelf offers access to its features through an auto-renewable subscription, available in weekly and yearly plans. The following terms apply:

• Payment is charged to your Apple Account at confirmation of purchase.
• Auto-renewal: Your subscription automatically renews for the same period unless you cancel it at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period.
• Pricing: Prices are shown in the App before purchase and may vary by region. Any price changes will be handled in accordance with App Store rules.
• Managing and cancelling: You can manage or cancel your subscription at any time in your Apple Account settings (Settings → your name → Subscriptions). You may also use the "Manage Subscription" option within the App.
• Refunds are handled by Apple in accordance with Apple's policies. We do not process payments directly and generally cannot issue refunds ourselves.