CookChook is a free web app that makes eating well less of a chore. Plan your whole week in seconds — AI auto-fills breakfast, lunch & dinner to your calorie target, diet type, and cuisine preferences. Track macros against your personal goals. Snap a photo of any dish to get the full recipe instantly. Let the AI nutrition coach analyse your weekly eating and tell you exactly what to fix. No app download. No credit card. Works on phone, tablet, or desktop.