Personalized macro targets, real-time tracking, and a coach that adapts to your body — so every day moves you closer to your best.
Any app can log a chicken breast. macroBody is the one that saves the day you couldn't be bothered to track — and finishes the day you're 500 kcal short at 9pm. Try all three right here.
Some days you just eat. Rather than lose the day, tell macroBody how it compared to a usual one — it scales your own baseline into an honest estimate. No weighing, no searching, nothing to think about.
How much did you eat today, vs your usual?
A rough placeholder for a day you didn't track — scaled from your own baseline, and flagged so it never distorts your coaching.
The hardest part of a macro target is the last meal. Tap Complete my day and macroBody works out exactly what still fits — then suggests real food that gets you there, built from your recipes and the meals you actually eat.
Save a meal once. Then log it with a bit more rice and a little less oil, right as you log it — without touching the saved recipe and without making a near-duplicate copy of it. The control stays with you.
Adjust any amount — your saved recipe stays exactly as it is.
macroBody isn't another calorie counter. Every feature feeds the model that keeps your targets honest.
Point your camera at any plate and macroBody's AI identifies every food, estimates the portions, and drops a fully-macro'd entry into your log. It runs on the latest vision models, fine-tuned in-house by our engineers on thousands of real meals — so what lands in your diary is genuinely accurate, not a rough guess.
Scan any packaged product and pull verified nutrition straight from the global Open Food Facts catalog.
A smart blend of USDA, Open Food Facts and FatSecret — re-ranked for relevance so whole foods and brands surface fast.
No time? Drop a calorie estimate in two taps. The coach trusts it less — by design — so quick logs never skew your model.
Beyond calories: fiber, sugars, fat subtypes, omega-3/6 and minerals — broken down per food and rolled up per day.
Build a meal once from its ingredients — macros are summed for you. Then log the whole thing, or half of it, like any other food.
Your scale weight jumps with water, salt and sleep. macroBody draws a smoothed trend line through the noise so you see the real direction — and never panic over a one-day blip again.
Most foods you eat never had a barcode. Snap the plate and macroBody's AI — built on the latest vision models and fine-tuned by our own engineers — identifies each item, estimates the portion, and does the macro math for you. You just confirm in a clean review sheet.
A date navigator, week chips and a live macro summary bar sit above an hour-railed timeline. Tap the + on any hour to log there, swipe a card left to delete, and watch macro subtotals tally as you go.
Pick a direction and a pace, then dial in training, diet style, protein level and how calories spread across the week. macroBody turns it into daily targets — and even lets you cycle high and low days.
macroBody treats your body like the experiment it is. Every weigh-in and every meal is a data point, and your real energy expenditure is measured, not assumed.
A smoothed estimate with a confidence band that tightens as the model learns you.
Raw scale weight (faint) vs. the trend line macroBody actually steers by.
Expenditure is back-calculated from the energy balance over a trailing window — enough signal to be real, recent enough to catch change.
Adaptive expenditure kicks in after enough weigh-ins and logged days, and is clamped to ±35% of the formula so one bad week can't send it haywire.
Lazy-Add entries are flagged as estimates and confidence-weighted down 25% — so a rough guess nudges your model gently, never violently.
The weekly check-in flags partial or empty days so half-logged days don't drag your average down and fake a deficit you never ran.
Here's the exact pipeline that turns five numbers into a daily plan — and then keeps rewriting it from your results.
The Mifflin–St Jeor equation estimates the energy your body spends at rest from your sex, age, height and weight.
BMR = 10·kg + 6.25·cm − 5·age ± s
Your activity level scales BMR into a starting Total Daily Energy Expenditure — the calories you burn in a normal day.
TDEE = BMR × activity
Choose a pace as % bodyweight per week. macroBody converts it to a calorie delta using 7700 kcal ≈ 1 kg.
kcal = TDEE + rate·7700 ÷ 7
Protein scales with bodyweight & training, fat with your diet style, and carbs fill the rest — within evidence-based floors.
P·4 + F·9 + C·4 = kcal
After ~10 logged days and a couple of weigh-ins, macroBody stops trusting the textbook formula and starts trusting you. It back-calculates your true expenditure from how your trend weight actually responded to what you actually ate — and rewrites every target. That's the difference between a calculator and a coach.
Your target stays frozen between check-ins, so you're not chasing a number that wobbles daily. Once a week macroBody reviews your data, flags any messy days, recalculates, and shows you exactly what changed.
Consistency is the whole game — so macroBody made it one. Every logged day, every weigh-in and every check-in earns XP, levels you up, and evolves a character that grows with your streak.
XP lands for the things that actually move you forward — not for opening the app.
Your character is drawn live in the app — it floats, breathes and glows, and takes a brand-new form every 6 levels: Spark → Rookie → Fighter → Warrior → Champion → Titan. Past that, the aura keeps intensifying.
Finish your weekly check-in and you level up — every time. The one habit that makes the coaching work is the one the game rewards most.
Your XP isn't a counter that only goes up — it's recalculated on the server from your saved history. Delete a log and the XP goes with it. A day counts once, and it counts honestly.
Every level raises real RPG attributes — power, attack, defence, strength, stamina and recovery. The Combat Arena they're built for is coming soon.
One toggle removes the character from your dashboard. The tracking, the coaching and the math are exactly the same without it.
macroBody blends free, reputable food sources and re-ranks every result for relevance, region and data quality — so the food you actually mean shows up first.
Whole foods, survey foods, and US restaurant items — the gold standard for generic ingredients.
A global, community-built catalog of packaged products and barcodes — including EU and Moroccan staples.
Branded and restaurant foods across 56 countries to fill in the regional gaps.
Every new account also gets a complimentary 24-hour logging window on the house. Cancel anytime.
A calculator gives you one static estimate and walks away. macroBody starts there, then measures your real expenditure from how your trend weight responds to what you log — and recalculates your target every week. The longer you use it, the more it's tuned to you specifically.
No. The model is built to tolerate noise: trend-weight smoothing absorbs daily fluctuations, quick estimates are down-weighted, and the weekly review lets you flag messy days so they don't distort the math.
A smart blend of USDA FoodData Central, Open Food Facts and FatSecret — re-ranked for relevance and your region. You can also scan barcodes, create custom foods, and log in English, French or Arabic.
A one-tap answer to "what do I eat now?". macroBody takes what's left of your macros and suggests real, coherent food to close the gap — scaled from your own recipes and the meals you've actually eaten. It unlocks after a week of logging, so it has your food to work with, and it tells you honestly when the day can't be finished cleanly.
You earn XP for logging a day, weighing in, hitting your targets and keeping a streak — and every weekly check-in is a guaranteed level. Your character evolves into a new form every 6 levels. XP is recalculated on the server from your real history, so it can't be gamed. You can hide the whole thing with one toggle.
Your account is yours. Logs sync securely to the cloud so you can switch devices, and entitlement is enforced server-side — your data isn't a product.
A 7-day free trial of everything, plus a complimentary 24-hour logging window for every new account and two free AI photo recognitions to try the magic.
Join the people who stopped guessing and started coaching.