Track macros, calories, and nutrition goals through natural conversation — no app download, no barcode scanning, no subscription to another platform. Just tell it what you ate. Macro Tracker calculates your personal calorie + macro targets (Mifflin-St Jeor formula) based on your stats, activity level, and goal (cut, bulk, maintain, recomp), then logs every meal in plain language with instant protein/carb/fat/fiber/calorie breakdown. ## What's included - **Personal profile** — TDEE calculation (Mifflin-St Jeor), macro targets for cut / bulk / maintain / recomp phases, adjustable as your stats change - **Natural-language meal logging** — "8oz chicken breast, half cup rice, broccoli, olive oil" → itemized macros + total per meal; no database search, no barcode scan - **Visual progress bars** — daily P / C / F / fiber / cal vs targets; updated after every meal - **Smart alerts** — low protein at 4PM, near calorie limit before dinner, over on fat for the day; actionable not just informational - **Remaining-macro meal suggestions** — "I have 35P / 20C / 15F left" → 3 specific meals that fit - **Food swaps** — "what can I eat instead of pasta?" → 3 macro-equivalent alternatives - **Weekly reports** — 7-day compliance rates (cal, P, C, F), trend analysis, 1-2 actionable insights (e.g., "weekend protein 30% below weekday — Saturday breakfast is your lever") - **Weight + intake correlation** — log weekly weights; agent correlates with average intake; tells you if your deficit / surplus is actually working - **Meal editing** — "edit lunch, the rice was a cup not half" → instant recalculation - **Phase adjustments** — switch cut → maintain → bulk; macros and targets rebuild instantly ## Limitations - **Not a meal planner** — pairs with separate meal-planning agents if you want pre-built weekly menus; this is reactive logging + analysis - **Not a grocery list generator** — logs what you ate; doesn't build shopping lists from a planned week - **Not a dietitian** — evidence-based macro targets; medical nutrition therapy (eating disorders, diabetes, kidney disease) needs RD - **English-first food parsing** — non-English food names work for common items, less reliable for regional specialties - **Macro accuracy ±10%** — estimates from descriptions, not weighed measurements; tighter accuracy needs a food scale + database tool ## Best fit Anyone tracking macros for a fitness goal (cut, bulk, recomp, maintenance), former MyFitnessPal users who hate the barcode-and-search friction, athletes and gym-goers who want P/C/F awareness without an app, and anyone who wants an intelligent coach that explains the data not just logs it. Especially valuable for the 6-12 week cut window where consistent logging is the #1 predictor of fat loss — frictionless conversational logging typically lifts adherence from 40% (MFP dropout rate) to 80%+ over the same window.
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