This Privacy Policy explains how FitStack ("we", "us", "our", the "App") collects, uses, stores, shares, and protects your information when you use the FitStack mobile application and related services. By creating an account or using the App, you agree to the practices described in this policy.
FitStack is a fitness and nutrition tracking application that helps you log workouts, plan meals, track supplements, and monitor your progress.
Data controller: FitStack (operated by Antoine Mbok).
Contact email: ambokbusiness@gmail.com
We collect only the information needed to provide the App's features.
| Category | Examples | Why we collect it |
|---|---|---|
| Account information | Email address and password (if you sign up with email); or your name, email address, and profile photo (if you sign in with Google) | To create and secure your account and let you sign in |
| Profile information | Display name / username, avatar, fitness goal, and any body metrics you enter | To personalize the App and your recommendations |
| Fitness & nutrition data | Workouts, exercises, sets/reps, logged meals, calories and macros, supplement stack, goals, streaks, and personal records | To provide tracking, history, recovery insights, and recommendations |
| Meal photos | Photos you capture or upload to estimate nutrition | To analyze the meal and estimate calories/macros (see Section 4) |
| Barcodes | Product barcode numbers you scan | To look up product nutrition information (see Section 4) |
| Content you share | Posts or activity you choose to share in the App's social features | To display your content to other users where you choose to share it |
Our service providers (for example Google Firebase) may automatically process limited technical data such as device identifiers, app version, IP address, and crash and diagnostic logs to operate, secure, and troubleshoot the App. We do not use this data to build advertising profiles.
| Permission | How it is used |
|---|---|
| Camera | To scan product barcodes and to capture meal photos for nutrition estimation. Camera access is only used while you are actively using these features. |
| Photos / media (optional) | If you choose to upload an existing photo of a meal instead of taking a new one. |
| Internet / network | To sign you in, sync your data, and look up nutrition information. |
Barcode scanning is processed on your device. We do not continuously record or store video; only the scanned barcode value or a meal photo you submit is used.
We do not sell your personal information. We share data only with the service providers needed to run the App:
| Provider | Purpose | Data shared |
|---|---|---|
| Google Firebase (Authentication, Cloud Firestore, Cloud Functions) — Google LLC | Account sign-in, secure storage and sync of your data, and processing meal-photo nutrition analysis | Account identifiers, profile and fitness data, and meal photos submitted for analysis |
| Open Food Facts | Looking up product nutrition information from a scanned barcode | The product barcode number only — no personal or account data |
When you submit a meal photo, it is sent over a secure connection to our cloud service (hosted on Google Cloud / Firebase) to estimate its nutritional content. Meal photos are used to return that estimate and are not used for advertising.
We may also disclose information if required by law, to enforce our terms, or to protect the rights, safety, and security of our users and the App.
Where the GDPR applies, we process your data on the basis of: performance of our contract with you (to provide the App), your consent (for example, camera access and optional features), and our legitimate interests in operating, securing, and improving the App.
We keep your account and fitness data for as long as your account is active. Meal photos submitted for analysis are processed to generate a result and are not retained as part of your long-term profile. When you delete your account, your personal data is deleted as described in Section 7.
You can:
Depending on your location, you may have additional rights under the GDPR or CCPA, including the right to access, correct, port, or erase your data, and the right to lodge a complaint with your local data protection authority. To exercise these rights, contact us at ambokbusiness@gmail.com.
We use industry-standard measures provided by Google Firebase, including encryption in transit (HTTPS/TLS) and access controls, to protect your data. No method of transmission or storage is completely secure, but we work to protect your information against unauthorized access, alteration, or disclosure.
Your information may be processed and stored on servers operated by our service providers (such as Google) in countries other than your own. Where required, we rely on appropriate safeguards for such transfers.
FitStack is not directed to children under the age of 13 (or the minimum age required in your country), and we do not knowingly collect personal information from children. If you believe a child has provided us with personal data, please contact us and we will delete it.
We may update this Privacy Policy from time to time. When we do, we will revise the "Last updated" date above and, where appropriate, notify you within the App. Continued use of the App after changes take effect constitutes acceptance of the updated policy.
If you have any questions or requests regarding this Privacy Policy or your data, contact:
FitStack
Email: ambokbusiness@gmail.com