Privacy Policy

Last updated: 30 September 2026

BYOHack (“we”, “our”) is a personal wellness app that helps you log meals, track activity, and receive coaching tips. This policy explains what information the app uses.

Information the app uses

• Account basics such as a display name if you choose Sign in with Apple or local device sign-in.
• Health and fitness data you allow through Apple Health (for example steps, active energy, weight, sleep), used only to show progress and coaching context on your device.
• Meal photos and food notes you submit for nutrient estimates. Those requests are sent to our A.I. provider to generate estimates, then results are stored on your device.
• Preferences and targets you set in the app (diet style, calorie/macro targets, medications/supplements you add).
• Purchase status for optional BYOHack Pro subscriptions, handled by Apple.

Where data is stored

All of your logs and settings stay on your smartphone. A.I. meal and coach requests are processed by Google Gemini to return estimates and coaching text. We do not sell your personal data.

Health data

Apple Health data is read only with your permission and is used for wellness tracking inside BYOHack. We do not use Health data for advertising. BYOHack is not a medical device and does not provide medical advice.

Subscriptions and payments

Payments for BYOHack Pro are processed by Apple. We do not receive your full payment card details.

Support messages

If you contact us through the support form, we receive the name, email address and message you enter. We use them only to reply to you, and they are stored by our website provider, Wix.

Your choices

• You can revoke Apple Health access in iOS Settings.
• You can delete meal history and other in-app data from the app or by deleting the app.
• You can manage or cancel subscriptions in your Apple ID subscriptions settings.

Contact

Questions about privacy? Send us a message through the support form.