Privacy Policy
Last Updated: November 13, 2025
1. Introduction
Welcome to Gainzzz ("we," "our," or "us"). We are committed to protecting your privacy and ensuring transparency about how we collect, use, and safeguard your personal information. This Privacy Policy explains our practices regarding data collection and usage.
2. Information We Collect
We collect minimal information necessary to provide you with our service:
- Email Address: We collect your email address solely for authentication purposes. This allows you to create an account, sign in securely, and access your workout data.
- Workout Data: We collect and store workout data that you input into the app, including exercises, sets, reps, weights, and progress tracking information. This data is stored with RLS and displayed within the app for your benefit to help you track your fitness progress.
3. How We Use Your Information
We use the information we collect for the following purposes:
- Authentication: Your email address is used exclusively for user authentication and account management.
- Workout Tracking: Your workout data is stored and displayed within the app to help you monitor your fitness progress, view your exercise history, and track your strength gains over time.
4. Data Sharing and Disclosure
We do not sell, trade, or otherwise transfer your personal information to third parties. We do not share your email address or workout data with external services, advertisers, or analytics platforms. Your data remains private and is used solely for the purposes described in this policy.
5. OpenAI API Usage
We use OpenAI API services solely for generating personalized workout plans based on instructions you provide. When you request a workout to be generated:
- Data Sent to OpenAI: Only the workout generation instructions that you provide are sent to OpenAI's API. This does not include your email address, stored workout data, or any other personal information.
- Purpose: The instructions are processed by OpenAI API exclusively to generate a workout plan for your personal use. The generated workout is then stored in your account and is not shared with OpenAI or any third parties.
- OpenAI's Privacy Policy: When instructions are sent to OpenAI API, they are subject to OpenAI's privacy policy and terms of service. We encourage you to review OpenAI's privacy policy at https://openai.com/policies/privacy-policy
- Opt-Out: If you do not wish to use the AI-powered workout generation feature, you can simply avoid using this feature and manually create your workouts instead.
6. Data Security
We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the internet or electronic storage is 100% secure, and we cannot guarantee absolute security.
7. Your Rights
You have the right to:
- Access your personal information
- Request correction of inaccurate data
- Request deletion of your account and associated data
- Opt out of data collection by deleting your account
To exercise these rights, please contact us using the information provided in the Contact section below.
8. Children's Privacy
Our service is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.
9. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.
10. Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us at:
Email: gainzzz.app@gmail.com
11. Consent
By using Gainzzz, you consent to our Privacy Policy and agree to its terms.