Terms of Service
Effective date: July 30, 2026
These Terms of Service ("Terms") govern your use of Shift ("the app"), a workout tracking application developed by Zuhayr Khan. By using the app, you agree to these Terms.
1. Eligibility
You must be at least 13 years old to create or use a Shift account. By creating an account or using Shift, you confirm that you meet this minimum age and are legally able to agree to these Terms. If the law where you live requires parental or guardian consent for a person of your age, you must have that consent.
2. Use of the App
Shift is a fitness and workout tracking tool designed for personal use. You may use the app to:
- Create and follow workout plans
- Track exercises, sets, reps, and weights
- Monitor your activity and health metrics
- Set and track fitness goals
- Log body measurements and progress photos
- Generate AI-powered workout plans
3. Account
You must create an account to use Shift. You are responsible for:
- Keeping your login credentials secure
- All activity that occurs under your account
- Providing accurate information when creating your account
You may delete your account at any time from the app settings. Deleting your account permanently removes all associated data from our servers.
4. Your Data
You retain ownership of all data you create in the app, including workout logs, plans, measurements, and photos. We claim no ownership or intellectual property rights over your content.
By using the app, you grant us a limited licence to store, process, and sync your data solely for the purpose of providing the service to you. This licence ends when you delete your account.
For full details on how your data is handled, please read our Privacy Policy.
5. Health & Medical Disclaimer
- Always consult a qualified healthcare professional before starting any exercise programme, especially if you have pre-existing health conditions or injuries.
- HealthKit data displayed in the app (heart rate, calories, etc.) is provided by Apple Health and should not be used for medical decisions.
- You exercise at your own risk. We are not liable for any injury, health issue, or damage resulting from workouts performed using the app.
6. AI-Generated Content
Shift's AI plan generator creates workout plans using on-device machine learning. These plans are suggestions based on the preferences you provide. You should:
- Review all generated plans before following them
- Modify exercises that don't suit your fitness level or physical condition
- Not rely on AI-generated plans as professional fitness coaching
7. Subscriptions
Some features require an auto-renewing Shift Pro subscription. Prices and subscription periods are shown before purchase and may vary by region. Payment is charged to your Apple Account. Unless you cancel at least 24 hours before the end of the current period, Apple may renew the subscription and charge your account. You can manage or cancel it in your Apple Account subscription settings. Any free trial converts to a paid subscription unless cancelled before the trial ends. Refunds are handled by Apple under its policies and applicable law.
8. Acceptable Use
You agree not to:
- Use the app for any unlawful purpose
- Attempt to interfere with or disrupt the service
- Attempt to access another user's account or data
- Reverse-engineer, decompile, or disassemble the app
- Use the app to store or transmit content that is harmful, threatening, or violates the rights of others
9. Availability & Updates
We aim to keep Shift available and reliable, but we do not guarantee uninterrupted access. The app may be temporarily unavailable due to maintenance, updates, or circumstances beyond our control.
We may update the app from time to time. Some updates may be required for continued use.
10. Termination
You may stop using the app and delete your account at any time. We reserve the right to suspend or terminate accounts that violate these Terms, though we will endeavour to provide notice where possible.
11. Limitation of Liability
To the maximum extent permitted by law:
- The app is provided "as is" without warranties of any kind, express or implied.
- We are not liable for any indirect, incidental, or consequential damages arising from your use of the app.
- Our total liability shall not exceed the amount you have paid for the app (if any).
12. Changes to These Terms
We may update these Terms from time to time. Changes will be posted on this page with an updated effective date. Continued use of the app after changes constitutes acceptance of the updated Terms.
13. Contact
If you have questions about these Terms, contact us at: