Terms of Service

These Terms of Service ("Terms") govern your use of Evo ("the App"), developed and operated by Viraj Chandra, an individual developer ("we", "us", "our"). By creating an account or using the App, you agree to these Terms. If you do not agree, do not use the App.

1. Eligibility

You must be at least 13 years old to use Evo. If you are under the age of majority in your jurisdiction, you may use the App only with the involvement of a parent or legal guardian who agrees to these Terms on your behalf.

2. The App

Evo is a fitness coaching application that uses AI and rule-based intelligence to generate personalized workouts, suggest progressive overload, track training and nutrition, and provide coaching guidance. The App is provided "as is" for personal, non-commercial use.

3. Health & Safety

Exercise carries inherent risks of injury. By using Evo, you acknowledge and agree that:

• You are solely responsible for assessing your own physical capacity and exercising within your safe limits.
• You will stop any exercise immediately if you feel pain, dizziness, shortness of breath, or any other warning sign, and seek medical attention if needed.
• AI-generated workouts and recommendations are based on the limited information you provide and do not account for every factor relevant to your safety. You are responsible for using your judgment.
• We are not responsible for any injury, illness, or harm resulting from your use of the App.

4. Your Account

You are responsible for maintaining the confidentiality of your account credentials and for all activity under your account. Notify us promptly if you suspect unauthorized access. We may suspend or terminate accounts that violate these Terms or that we reasonably believe are being used fraudulently.

5. Subscriptions & In-App Purchases

Evo offers an optional premium subscription ("Evo Pro") that unlocks AI-powered features such as unlimited AI workout generation, expanded AI coaching limits, unlimited AI meal logging from photos and descriptions, and data export.

• Subscriptions are sold and managed through the Apple App Store (and, where supported, Google Play). Pricing and offerings are displayed on the in-app purchase screen at the time of subscription.
• Payment is charged to your Apple ID (or Google Play account) at confirmation of purchase.
• Subscriptions automatically renew at the end of each billing period at the then-current price unless auto-renewal is turned off at least 24 hours before the end of the current period.
• You can manage and cancel your subscription at any time in your device settings: iOS Settings > [your name] > Subscriptions, or Google Play > Subscriptions.
• Refunds are handled by Apple or Google according to their respective policies. We do not process refunds directly.
• Free trials, if offered, automatically convert to a paid subscription unless cancelled at least 24 hours before the trial ends.

6. AI Features

Evo uses third-party AI providers (currently Anthropic's Claude) to power its coaching, generation, and conversation features. AI output is generated probabilistically and may occasionally be inaccurate, incomplete, or unsuitable for your situation. You should not rely on AI output for medical, dietary, legal, or financial decisions. We do not guarantee the accuracy, completeness, or suitability of AI-generated content.

7. Acceptable Use

You agree not to:

• Use the App for any unlawful purpose or in violation of any applicable law
• Reverse engineer, decompile, or attempt to extract source code from the App
• Attempt to gain unauthorized access to other users' accounts or our systems
• Use automated means to interact with the App in ways that could overload or disrupt service
• Submit content that is harmful, abusive, or that infringes the rights of others
• Resell, sublicense, or commercially exploit the App without our written permission

8. Intellectual Property

The App, including its design, source code, content, AI prompts, exercise database, and branding, is owned by Viraj Chandra and protected by intellectual property laws. We grant you a limited, non-exclusive, non-transferable, revocable license to use the App for personal, non-commercial purposes in accordance with these Terms.

You retain ownership of any content you create or upload (such as measurements, workout logs, and meal logs). By uploading content, you grant us a limited license to store, process, and display that content within the App for the purpose of providing the service to you.

9. Privacy

Your use of the App is also governed by our Privacy Policy, which describes how we collect, use, and protect your information. By using the App, you agree to the practices described in the Privacy Policy.

10. Disclaimers

THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE APP WILL BE UNINTERRUPTED, ERROR-FREE, OR FREE FROM HARMFUL COMPONENTS.

11. Limitation of Liability

TO THE FULLEST EXTENT PERMITTED BY LAW, WE WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS, DATA, OR GOODWILL, ARISING FROM YOUR USE OF THE APP. OUR TOTAL LIABILITY FOR ANY CLAIM ARISING OUT OF OR RELATING TO THE APP IS LIMITED TO THE AMOUNT YOU PAID US (IF ANY) IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO THE CLAIM.

12. Indemnification

You agree to indemnify and hold harmless Viraj Chandra and any affiliates from any claims, damages, losses, or expenses (including reasonable attorneys' fees) arising from your violation of these Terms or your misuse of the App.

13. Termination

You may stop using the App at any time and delete your account from Train tab > Settings > Account > Delete account. We may suspend or terminate your access to the App if you violate these Terms or if we discontinue the service. Upon termination, your right to use the App ceases. Provisions that by their nature should survive termination (including ownership, disclaimers, limitation of liability, and indemnification) will survive.

14. Changes to These Terms

We may update these Terms from time to time. Material changes will be communicated through the App or by updating the effective date above. Continued use of the App after changes constitutes acceptance of the updated Terms.

15. Governing Law

These Terms are governed by the laws of the jurisdiction in which the developer is resident, without regard to its conflict-of-law principles. Any disputes will be resolved in the competent courts of that jurisdiction, except where applicable consumer-protection laws grant you additional rights.

16. Apple App Store: Additional Terms

These additional terms apply when you obtain the App through the Apple App Store. They are required by Apple, and to the extent they conflict with anything above, they control with respect to your use of the App on Apple devices.

• Acknowledgement. These Terms are between you and Viraj Chandra only, and not with Apple Inc. ("Apple"). Apple is not responsible for the App or its content.
• Scope of licence. The licence granted to you is a non-transferable licence to use the App on any Apple-branded device that you own or control, as permitted by the Usage Rules set out in the Apple Media Services Terms and Conditions.
• Maintenance and support. Viraj Chandra is solely responsible for providing maintenance and support for the App. Apple has no obligation whatsoever to furnish any maintenance or support services.
• Warranty. Viraj Chandra is solely responsible for any product warranties, whether express or implied by law, to the extent not effectively disclaimed. If the App fails to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price of the App to you (if any). To the maximum extent permitted by applicable law, Apple has no other warranty obligation whatsoever with respect to the App.
• Product claims. Viraj Chandra, not Apple, is responsible for addressing any claims relating to the App or your possession and use of it, including but not limited to product liability claims, any claim that the App fails to conform to a legal or regulatory requirement, and claims arising under consumer protection or similar legislation.
• Intellectual property claims. In the event of any third-party claim that the App or your possession and use of the App infringes that third party's intellectual property rights, Viraj Chandra, not Apple, will be solely responsible for the investigation, defence, settlement and discharge of that claim.
• Legal compliance. You represent and warrant that you are not located in a country subject to a U.S. Government embargo or designated as a "terrorist supporting" country, and that you are not listed on any U.S. Government list of prohibited or restricted parties.
• Third-party terms. You must comply with any applicable third-party terms of agreement when using the App.
• Third-party beneficiary. Apple and Apple's subsidiaries are third-party beneficiaries of these Terms, and upon your acceptance of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary.
• Questions, complaints or claims with respect to the App should be directed to Viraj Chandra at viraj0321@gmail.com.

17. Contact

Questions about these Terms? Reach out at: