Train Smarter
Last updated: June 29, 2026
HyperTrack (“HyperTrack,” “we,” “us,” or “our”) provides a science-based hypertrophy training app that helps you track workouts, nutrition, and body composition. This Privacy Policy explains what information we collect, how we use it, who we share it with, and the choices and rights you have. It applies to our website and our iOS and Android apps (together, the “Service”).
By using the Service, you agree to the collection and use of information in accordance with this policy.
We collect the following categories of information:
When you register, we collect your email address and a securely hashed password. Authentication is handled by our infrastructure provider, Supabase.
To personalize your training and nutrition, you may provide health- and fitness-related information, including your age, sex, height, body weight, training experience, goals, sleep quality, stress levels, injury history, body-composition data (such as DEXA scans, FFMI, and body measurements), nutrition and food logs, and optional medication information (for example, GLP-1 medications used to tailor protein targets). This information is provided by you and used to operate the Service.
We store the workouts, sets, reps, loads, RPE/RIR feedback, rest times, estimated one-rep maxes, volume, and related metrics you log, along with app usage needed to provide features like progress tracking, plateau detection, and auto-regulation.
If you choose to connect a wearable or health platform — such as Fitbit, Apple HealthKit, or Google Fit — we access the data you authorize (for example, steps, activity, and heart-rate metrics) to enhance recovery and calorie estimates. You can disconnect these integrations at any time, and we only access them with your explicit permission.
If you use social features, we collect your profile (username, avatar, bio) and the content you create, such as shared workouts, comments, reactions, follows, and leaderboard participation.
Subscriptions are sold on our website and processed by Stripe. We do not collect or store your full payment card details; Stripe processes payments and provides us with limited information such as your subscription status and billing period. Our mobile apps do not sell subscriptions.
We collect limited technical information necessary to run the Service, such as device and browser type, and we use cookies or similar local storage to keep you signed in and remember your preferences.
We use your information to:
Certain features (such as AI coaching notes, exercise generation, and program design) send relevant data — for example, your training history, body-composition context, and goals — to our AI provider, Anthropic, to generate responses. This data is processed to provide the feature and is not used by us to train AI models. AI-generated guidance is informational and is not medical advice.
We do not sell your personal information. We share information only as needed to operate the Service, with service providers that process data on our behalf:
We may also share information if required by law, to enforce our terms, to protect the rights and safety of our users, or in connection with a merger, acquisition, or sale of assets. If you use social features, content you choose to make public (such as shared workouts or leaderboard entries) is visible to other users.
We retain your information for as long as your account is active or as needed to provide the Service. When you delete your account, we delete your personal data associated with that account, except where we are required to retain certain records to comply with legal obligations or resolve disputes.
You have control over your data:
Depending on where you live, you may have additional rights under laws such as the GDPR or CCPA, including the right to access, correct, delete, or restrict processing of your personal data. To exercise these rights, contact us at privacy@hypertrack.app.
We use industry-standard measures to protect your information, including encryption in transit, hashed passwords, and row-level access controls so that your data is accessible only to you. No method of transmission or storage is completely secure, so we cannot guarantee absolute security.
The Service is not intended for children under 13, and we do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us so we can delete it.
We operate the Service from, and store data in, facilities that may be located outside your country. By using the Service, you consent to the transfer and processing of your information in countries that may have different data-protection laws than your own.
We may update this Privacy Policy from time to time. When we do, we will revise the “Last updated” date above and, for material changes, provide additional notice within the Service. Your continued use of the Service after an update means you accept the revised policy.
If you have questions or requests regarding this Privacy Policy or your data, contact us at privacy@hypertrack.app.