Log your meals in seconds. Trust every number.
Snap a photo of your plate and Macro Engineer drafts the whole meal for you. You approve it before anything logs. No ads, no guilt trips, just numbers you can trust.


Point. Shoot. Logged.
Photograph any plate and get the whole meal drafted in about ten seconds. Restaurant dishes, home cooking, even leftovers. Nothing logs until you approve it, so you always stay in control of your numbers.
- Any meal, drafted in ~10 seconds
- Works on leftovers, menus, and labels too
- Adjust weights or swap ingredients before it logs
- Grounded in real nutrition data for sharper estimates

Log anything in a couple of taps.
Barcode scanner, label capture, food search, custom meals, and automatic schedules for the breakfast you eat every day. The more you use it, the faster it gets, and your regulars are always one tap away.
- Barcode scanning for millions of products
- Snap a nutrition label to fill in the numbers
- Custom meals and recipes, rescaled to any portion
- Repeating meals can log themselves

See what's actually happening.
Daily bars, weekly averages, macro breakdowns, weekday patterns, and consistency hit rates. Spot the heavy weekends and quiet wins your memory misses.
- Daily, weekly, monthly, and quarterly views
- Macro split at a glance
- Weekday patterns reveal your habits
- Consistency as hit rates, never streak pressure

Calorie targets that adapt to your body.
Most apps hand you a formula's guess and never look back. Macro Engineer learns your real maintenance from your own results and keeps your daily target honest as your body changes. Because the goal isn't the lowest calories you can survive on. It's the strongest metabolism you can keep, so you stay lean and still eat the foods you love.
- Weigh-ins by hand or automatically from Apple Health
- A trend line that ignores day-to-day noise
- Targets measured from your results, not a formula
- Coaching that protects your daily burn, not just the scale
The name isn't a metaphor.
Macro Engineer is built by an actual engineer who lifts and logs his own macros every single day, around a full-time job. The same mindset that debugs systems went into debugging calorie tracking: find every point of friction, measure it, engineer it out.
Because tracking is easy when fitness is your whole day. This is the tracker for when it isn't: one you can run daily without willpower, so consistency stops being the hard part.
Fewer taps, every log
The flows you use fifty times a week are trimmed to the bone. Log a regular meal before your coffee cools.
Your regulars come to you
The foods you actually eat surface first, sorted by your habits and the time of day. Less searching, more logging.
Meals that log themselves
Eat the same breakfast every weekday? Set it once and it shows up on its own. The habit runs even when you forget.
Your data, handled right.
Your data stays yours
Everything lives on your device, backed up privately so a new phone restores it all. We never see your food log.
Private by design
Your diary stays between you and your phone. A fair subscription keeps the lights on, so you're the customer, never the product.
Yours to take anywhere
Export your full diary and weight history whenever you want it, in an open format any tool can read.
Free is genuinely usable. Pro is worth it.
The free tier covers real tracking forever. Pro adds the AI magic and deeper insight when you want it.
- Full diary with meals & snacks
- Barcode & nutrition label scanning
- Food search across verified databases
- Custom meals & recipes
- Auto-log schedules
- Weight tracking + Apple Health sync
- Core trends & averages
- Full data export
- Everything in Free, plus:
- Unlimited AI meal scanning
- Leftovers & menu photo modes
- Adaptive calorie targets
- Weekday patterns & consistency analytics
- Goal-hit calendar
- New features first
Fair questions.
Real tracking, forever. Barcode scanning, label capture, food search, custom meals, weight tracking, and core trends never cost anything. Pro is there when you want the AI scanning and deeper analytics.
Be first in line.
Macro Engineer is launching soon on the App Store, with Google Play to follow. Drop your email and get it the day it goes live.

