Photos and Scan Analysis
When you submit a scan, your photo or photos and your quiz answers (goal, training profile, height, and weight) are sent to AI vision models (Google Gemini, routed via OpenRouter) to generate your scorecard. This happens only when you choose to submit a scan. Your photos and quiz answers are not used to train models.
Photos are processed to produce the analysis. If you are signed in, your scans and their scores can be saved to your account so they sync across your devices; scan photos you choose to upload are kept in private storage scoped to your account.