Macro Your
Best Self
Your adaptive, data-driven companion for strength training and nutrition. Smart tracking that learns from your body — and an AI coach that actually knows you.
Everything you need.
Nothing you don't.
MacroFit brings nutrition tracking, strength training, and AI coaching together in one clean, focused app.
Adaptive TDEE Engine
Your calorie targets adjust automatically based on your real weight trends and intake — no manual math required.
Smart Nutrition Logging
Log meals in seconds with AI food estimation, a built-in food database, and saved meals for quick repeat entries.
Strength Training Programs
Follow proven program templates or build your own. Track sets, reps, and rest timers with automatic PR detection.
AI & Live Coaching
Get personalized guidance from an AI that knows your full fitness history — or hire a real, certified coach for remote or face-to-face sessions tailored to your goals.
Browse CoachesProgress Photos
Track visual changes over time with front, side, and back photos paired with your weight trend.
Privacy-First
Your data is yours. Row-level security keeps every entry, workout, and photo completely private to you.
Targets that learn from your body
Forget static calorie calculators. MacroFit analyzes your rolling weight trend against actual intake to estimate your true TDEE — then suggests adjustments so you stay on track without the guesswork.
Logging that fits your life
Snap a photo, describe a meal in plain English, or pick from your saved favorites. MacroFit makes logging fast enough to actually stick with.
Programs that build real strength
Start from proven templates — full body, upper/lower, or push/pull/legs — and customize from there. Every set is tracked, and personal records are detected automatically.
Free. Forever. No catch.
No subscriptions. No premium tiers. No ads. No data selling. MacroFit is built to be the fitness tool you deserve — accessible to everyone, always.
Start your journey today
Join MacroFit and build the habits that macro your best self. It takes two minutes to get started.
Support MacroFit
MacroFit is free because I believe everyone should have access to great nutrition and fitness tools — regardless of what they can afford.
I'm a solo developer, and every donation goes directly toward covering the real costs of running this app: server hosting, database storage, AI integration credits, and the time it takes to keep building new features and fixing bugs.
Any amount helps — whether it's $2 or $20, it all adds up and keeps MacroFit free for everyone.
No subscriptions. No pressure. Just support if you want to. ❤️