Accuracy and safety in ZapFit

Where numbers come from

• Nutrition provider data is shown with its source.
• Zaplog AI is used mainly to identify foods and estimate portions in photos and descriptions. Values from the AI alone are labeled estimates.
• Barcode and label results need your confirmation before they're logged.
• Your corrections are recorded as corrections.
• Weight trends use smoothing. Goal trajectories use your observed rate and may change.

Open Profile > Accuracy information for the details.

What ZapFit never does

• It never diagnoses, treats or replaces advice from a qualified clinician. ZapFit isn't a medical device.
• It never forces a fasting recommendation.
• It never invents step data or custom-food values.
• It never sets extreme targets without capping them and showing a safety warning.
• BMI is shown for context only; it's never a ZapFit target.