Last updated: 5 September 2026

Privacy Policy · Terms of Use · Consumer Health Data Privacy Notice

This notice explains how Daniel Hangan, operating KetoBuddy, handles consumer health data. It supplements the KetoBuddy Privacy Policy and applies to consumer health data protected by applicable US state laws, including Washington's My Health My Data Act and Nevada's consumer health data law.

Privacy contact: [email protected]

Mail: Daniel Hangan, KetoBuddy Privacy, 447 Broadway, 2nd Floor, #3326, New York, NY 10013, United States.

1. Consumer health data we process

Depending on the features you use, this includes:

• Meals, drinks, food photos and descriptions, recipes, portions, dietary preferences, calories, protein, fat, total carbohydrates, fibre/fiber, sugar alcohols, net carbs, and nutrition targets.
• Height, weight and weight history, target weight, optional waist measurements, age and sex used in wellness calculations, activity level, and goals.
• Ketone test readings, methods, values, timestamps and notes; food-based ketosis estimates, confidence and calibration information; and health-related inferences generated from these records.
• Habit, hydration, fasting, activity, program, challenge, and progress information that identifies a health-related interest or status.
• Health information you choose to include in support communications, community messages, photos, or reports.
• Account and technical identifiers where they identify you in connection with the above information.

Onboarding answers about medical conditions and medications, and locally saved progress or ketone-strip photos, are processed on your device in the current app rather than uploaded through those features. If you separately submit health information through an AI request, support message, or shared post, it is processed through that feature.

2. Sources

We obtain this information directly from what you enter or upload; your use of KetoBuddy; calculations and AI analysis of your inputs; and content another user shares with you or reports to us. An identity provider supplies sign-in identifiers that link records to your account.

The current app does not import Apple Health/HealthKit information, connect directly to ketone meters, or collect precise location to identify visits to health facilities. We do not purchase health records from data brokers.

3. Purposes

We process consumer health data to provide the nutrition and wellness features you request: keeping and syncing your records, calculating totals and estimates, analysing a meal you submit, displaying progress, and enabling your selected social sharing. We also process information necessary to answer your requests, protect the service, investigate abuse, and meet applicable legal obligations.

Where the law requires consent beyond processing necessary to provide a product or service you request, that consent must be obtained before collection or sharing. Consent to collect is separate from consent to share where required. Accepting general Terms is not a substitute.