Privacy Policy

a. Account and profile information

• Email address
• First and last name (optional)
• Username, bio, and profile picture (optional)
• A securely hashed password (for email/password accounts)

b. Authentication data

If you sign in with Sign in with Apple, we receive a verified identifier and (where you permit) your email and name to create and secure your account.

c. Health and fitness data (Apple Health / HealthKit)

With your explicit permission, the App reads from and writes to Apple Health (HealthKit). This may include heart rate, heart rate variability (HRV), and resting heart rate; steps, active energy, and workouts; sleep data; and recovery-related metrics we derive from the above. We use this data only to provide in-app features. See the Apple Health section below.

d. Body, wellness, and workout data you enter

Bodyweight and body measurements; wellness check-ins (for example, subjective fatigue, soreness, stress, mood, and sleep quality); and workouts, splits, exercises, sets, reps, weights, and cardio sessions.

e. Nutrition data

Food and water logs, macro and calorie goals, custom foods and recipes, and supplement logs.

f. Photos and videos

Progress (“transformation”) photos and lift videos that you choose to upload. These are stored on our cloud storage provider (see Service Providers below).

g. Device, usage, and diagnostic data

IP address, device and mobile identifiers, device type, operating system and app version, and diagnostic/log information used to operate and secure the service.

We do not collect precise location data, and we do not use advertising trackers.

• Provide, maintain, and improve the App's fitness, nutrition, recovery, and progress features;
• Personalize your experience and generate insights and statistics from your data;
• Sync your data across your iPhone, Apple Watch, and widgets;
• Communicate with you about your account (for example, email verification and password resets);
• Maintain the security and integrity of the service and prevent abuse; and
• Comply with legal obligations.

When you grant permission, FitTrack accesses data through Apple's HealthKit framework. For this data specifically:

• We use Apple Health data only to provide features and insights within the App.
• We do not use Apple Health data for advertising or marketing.
• We do not sell Apple Health data, and we do not share it with third parties for their own purposes.
• We do not use Apple Health data for data mining unrelated to providing you health or fitness services.

You can review and revoke the App's access to Apple Health at any time in the Apple Health app or in Settings.

We do not sell your personal information. We share information only with service providers (“sub-processors”) that help us operate the App, and only as needed to provide the service:

The App may also contain affiliate links (for example, to Amazon or iHerb) for supplement products. If you follow such a link, the destination site's own privacy policy applies.

We may also disclose 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 (in which case we will notify you and any successor will be bound by this policy).

• Contract — to provide the App and features you request.
• Consent — for Apple Health data and any optional processing; you may withdraw consent at any time.
• Legitimate interests — to secure, maintain, and improve the service.
• Legal obligation — to comply with applicable law.

We are based in the United States and our providers may process data in the United States and other countries. Where required, we rely on appropriate safeguards for international transfers.

We retain your personal information for as long as your account is active or as needed to provide the service. When you delete your account, we permanently delete your personal information from our systems, except where we are required to retain certain information for legal, security, or fraud-prevention purposes. Backups and logs are deleted on a rolling basis.

Depending on where you live, you may have the right to:

• Access the personal information we hold about you;
• Correct inaccurate information;
• Delete your account and associated data;
• Export / port your data;
• Withdraw consent (including revoking Apple Health access);
• Object to or restrict certain processing.

California residents (CCPA/CPRA): you have the right to know, delete, and correct your personal information, and to opt out of the “sale” or “sharing” of personal information. We do not sell or share your personal information as those terms are defined under California law, and we do not use or disclose sensitive personal information (including health data) for purposes other than providing the service. We will not discriminate against you for exercising your rights.

To exercise any of these rights, delete your account in the App (Profile → Delete Account or Settings → Delete Account) or email us at support@zenkaigains.com.

You can permanently delete your account and all associated data at any time from within the App via Profile → Delete Account (also available in Settings). This removes your personal information from our servers, subject to the limited legal retention described above.

We use industry-standard measures to protect your information, including encryption in transit (HTTPS/TLS), secure storage of authentication tokens in the device Keychain, hashed passwords, and access controls. No method of transmission or storage is 100% secure, but we work to protect your information and continually improve our safeguards.

FitTrack is not directed to children under 13 (or the minimum age required in your region), and we do not knowingly collect personal information from children under that age. If you believe a child has provided us personal information, contact us at support@zenkaigains.com and we will delete it.

We may update this Privacy Policy from time to time. We will post the updated policy at this URL and revise the “Last Updated” date above. Material changes will be communicated in the App or by email where appropriate.

If you have any questions about this Privacy Policy or your data, contact us at:

ZenkaiGains
Email: support@zenkaigains.com
New Jersey, United States