Privacy Policy & Disclaimer

1. What data we collect

We collect only the data you explicitly provide when creating an account and using the application:

• Account data — your email address, a securely hashed password, and your registration timestamp.
• Health metrics — body weight, body fat percentage, BMI, and any other health entries you log over time.
• Workout data — training sessions including exercises performed, sets, reps, load, RPE ratings, and timestamps.
• Nutrition data — meal logs, ingredient entries, macronutrient and micronutrient values, and daily calorie totals.
• Planner & schedule — workout plans and scheduled training sessions you create.
• Derived data — strength rankings, analytics, and progress projections computed from the data above. These are never stored separately; they are re-calculated on demand from your raw entries.

We do not collect device identifiers, location data, advertising identifiers, or any passive behavioral analytics.

2. How we use your data

Your data is used exclusively to operate the application:

• To authenticate your account and maintain your session.
• To display your logs, analytics, and progress across all features.
• To compute strength rankings, body composition trends, and nutritional summaries.
• To allow you to plan and schedule future training sessions.

We do not use your data for advertising, profiling, or any commercial purpose. We do not sell, license, or share your data with third parties.

3. Data storage & security

All data is stored on a self-hosted PostgreSQL database. Passwords are never stored in plain text — only a cryptographic hash is retained. Access to the database is restricted and not exposed to the public internet.

Communication between your browser and the API is encrypted over HTTPS. Authentication is handled via short-lived JWT tokens; no persistent cookies carrying personal data are set.

While we take reasonable precautions to protect your data, no system is completely secure. You use the application at your own risk.

4. Data retention & deletion

Your data is retained for as long as your account exists. If you wish to delete your account and all associated data, you can do so by navigating to the account settings and clicking the "Delete account" button.

5. Third-party services

Metamorphosis is hosted on infrastructure that may be provided by third-party cloud or server providers. These providers may have access to infrastructure-level data (logs, IP addresses) as part of normal hosting operations, but they do not have access to your application data.

No third-party analytics, advertising, or tracking scripts are loaded on this website or in the application.

6. Changes to this policy

We may update this privacy policy from time to time. The "Last updated" date at the top of this page will reflect any changes. Continued use of the application after a policy update constitutes acceptance of the revised terms.

7. Contact

For any related questions, contact us at:

Email: support@metamorphos.is

1. No Medical or Professional Advice

The Metamorphosis application and all its features, including but not limited to fitness calculators, analytics tools, nutrition guides, and workout recommendations, are provided for informational and educational purposes only. The content and tools provided by this application do not constitute medical advice, professional fitness coaching, nutritional counseling, or any form of professional consultation.

You should not rely on the information provided by this application as a substitute for professional medical advice, diagnosis, or treatment from a qualified healthcare provider or licensed fitness professional. Always consult with a physician, registered dietitian, or certified fitness trainer before beginning any new exercise program, nutrition plan, or making significant changes to your health regimen.

2. Analytics and Data Disclaimers

All analytics, calculations, statistics, and projections generated by the Metamorphosis application are provided on an "as-is" basis for informational purposes only. Please note that:

• The analytics and calculations performed by this application are estimates and approximations based on the data you provide and general industry algorithms.
• These analytics may not reflect your actual, real, or personalized results and should not be considered definitive or accurate representations of your health metrics, fitness progress, or nutritional requirements.
• Individual results vary significantly based on numerous factors including but not limited to genetics, metabolism, lifestyle, medical history, exercise adherence, and dietary compliance.
• The application's calculations and predictions are not tailored to your unique medical history, physical conditions, or individual circumstances.

3. Limitation of Liability

To the fullest extent permitted by law, Metamorphosis, its owners, operators, developers, and contributors assume no responsibility or liability for:

• Any personal injury, illness, damage, or adverse health effects resulting from the use of this application or reliance on its information, recommendations, or calculations.
• Any physical injuries sustained during exercise or fitness activities undertaken based on information obtained from this application.
• Any health complications, adverse reactions, or negative outcomes resulting from following nutritional guidance or dietary recommendations provided by this application.
• Any inaccuracies, errors, omissions, or outdated information contained within the application.
• Loss of data, system downtime, or technical failures.
• Any indirect, incidental, consequential, special, or punitive damages arising from your use of this application.

4. User Responsibility

By using the Metamorphosis application, you assume full responsibility for your health and safety. You acknowledge that:

• Physical exercise and dietary changes carry inherent risks, including but not limited to muscle strain, cardiovascular stress, and other physical injuries.
• You are solely responsible for determining whether any recommendations, exercises, or nutritional guidance provided by this application are appropriate and safe for your individual circumstances.
• It is your responsibility to stop using the application and seek immediate professional medical attention if you experience pain, dizziness, shortness of breath, chest discomfort, or any other concerning symptoms during or after using this application.

5. Recommendations

We strongly recommend that you:

• Consult with a qualified healthcare provider, licensed fitness trainer, or registered dietitian before beginning any new exercise program or making significant dietary changes.
• Obtain medical clearance, particularly if you have pre-existing health conditions, are pregnant, elderly, or have a history of medical complications.
• Carefully read all instructions and guidelines provided within the application before using any tools or following any recommendations.
• Stop immediately if you experience any adverse effects or concerning symptoms.

6. Changes to Disclaimer

Metamorphosis reserves the right to update, modify, or revise this disclaimer at any time without prior notice. Your continued use of the application following any such changes constitutes your acceptance of the revised terms.

7. Governing Law

This disclaimer is governed by applicable international law. Any disputes arising from your use of the Metamorphosis application shall be subject to the jurisdiction and laws of the relevant jurisdiction.