TL;DR: FitAssist securely stores your account, assessment, and plan data on our servers so you can access it from any device. We do not sell your personal information or share it with third parties for marketing purposes.
When you create a FitAssist account, we store your data on secure servers so your information is available whenever you sign in — from any device. This includes:
Some preferences (such as your display theme) are still kept locally in your browser for convenience, but they are not linked to your account data on our servers.
If you use the AI features (AI Coach, AI Diet Plan, AI Exercise Schedule), you provide your own Claude API key from Anthropic. This key is stored only in sessionStorage — it is cleared when you close your browser tab and is never transmitted to FitAssist servers.
Your API key is sent directly from your browser to Anthropic's API (api.anthropic.com). FitAssist never sees or logs your API key.
FitAssist uses the following third-party services solely for display purposes:
These services have their own privacy policies. We recommend reviewing them independently.
To request deletion of your FitAssist account and associated data, contact us via our Contact page and we will process your request.
FitAssist is not a medical device and does not provide medical advice. All calculators, AI-generated plans, and health reports are for informational purposes only. Always consult a qualified healthcare professional — doctor, dietitian, or nutritionist — before making any health decisions.
For privacy questions or concerns, contact us via our Contact page. We will respond within 48 hours.