Stadig Macro · Nutrition

Spend less time in your food app.

Stadig Macro fits your maintenance to what the scale actually did, picks one phase, and moves your targets a little each week. Logging is a tap, or a few letters and Return.

Stadig MacroComing to the App Store

Free. No account, no ads.

iPhone · iPad · Mac · Apple Vision Pro · Apple Watch
Stadig Macro's Today screen at lunch: 1,299 kcal left of 2,200 in week 1 of a cut, protein, carbs and fat left, lunch on the thread (chicken breast, white rice and broccoli), and four foods usually eaten around now, one tap each, above the box to add food.
TodayWhat you usually eat around now, one tap each.
Typing “chick 200” on Stadig Macro's Today: the best match, Chicken breast, roasted, 200 g, 330 kcal, marked with a return key, and the target already showing 2,200 going to 1,870 kcal left.
Typing“chick 200”, then Return. Logged.
On Today, this is the whole interface Every log comes with an Undo
A day, start to finish

You eat. It keeps count.

The day is a thread of what you ate, the newest by the box. Tap a food to change its amount in place; a swipe deletes it.

  • Goes with

    Right after a meal, the tiles turn to what you usually eat with it.

  • What fits tonight

    From 5 PM, the foods you usually eat that fit what's left, alone or in pairs you've eaten together, ranked by the protein they cover.

  • On the wrist

    Calories left on a Watch face, and Log Again with the foods you eat around now.

Stadig Macro after typing “2 eggs, toast, coffee” and pressing Return: Egg, fried, Wheat bread, toasted and Coffee, brewed logged together at 1:31 PM, 271 kcal with one Undo, and 1,929 kcal left.
1 · One line“2 eggs, toast, coffee” and Return: three foods, one Undo.
Stadig Macro in the evening: 1,045 kcal left, almonds and apples at the end of the day's thread, and What fits tonight offering potatoes with salmon, leaving 323 kcal, or chicken breast with white rice, leaving 480.
2 · TonightTwo dinners that fit, and what each leaves.
Stadig Macro on Apple Watch: 1,738 kcal left today, 602 eaten of 2,340, 130 g of protein left, over a level filling from the foot.
Stadig Macro on Apple Watch: Log Again with Greek yogurt, 200 g, usually eaten now, and a Log button that leaves 1,620 kcal.
3 · WatchCalories left, and one tap for your usual.
How it works

From first open to steady progress.

  1. Log for a couple of weeks

    Daily weigh-ins and whatever you eat. Complete days are what count; nothing is judged.

  2. Get an assessment

    Maintenance, trend, and one recommended phase with its reasons. You can pick another.

  3. Targets adapt each week

    Damped and capped, holding on jumps. In a cut, falling steps are read before calories are.

  4. Never open it if you'd rather not

    Siri, Shortcuts, widgets with buttons, the Action Button and Controls all log without the app.

Stadig Macro in detail

Learns your real maintenance. Picks the phase. Adjusts weekly.

  • Your maintenance, measured

    A smoothed weight trend against mean intake on complete days gives your real maintenance. Weekly check-ins move it a third of the way and cap target changes at 150 kcal, so one bad weigh-in can't swing your week.

  • One phase, with reasons

    Cut, bulk, maintenance, recomp or a diet break. Stadig Macro recommends one and says why, from your trend, your strength standards and how long you've been dieting. Stadig Lift builds its block around the answer.

  • Live label scanning

    Keep the camera on the Nutrition Facts panel. It reads line by line as you pan, so a label too tall for one photo still gets read. Barcodes jump straight to the food.

  • A photo or a sentence

    “Two eggs, toast with butter and a flat white.” Apple's on-device model names the foods and amounts. The nutrients always come from the catalog, never from a guess.

  • Food quality, not just macros

    Ultra-processed share of calories by NOVA group, fermented foods counted by the day, and a week of prep-friendly meals sized to your targets, with the grocery list and a timed prep day.

  • Supplements, drinks and caffeine

    Scan a bottle and its label comes from the NIH database, offline. Doses by time of day, with upper-limit warnings that name the fix. Water, coffee and caffeine with a half-life model, if you want them.

Progress Sample scores, as the app shows them

Am I keeping it up?One number answers.

Vitality is the share of days you log. Under your shape: the weight trend, calories against target and maintenance, and food quality.

Stadig Macro measures Vitality and the nutrition half of Discipline. Add Stadig Lift and both apps show all six scores.

Your shape in Stadig Macro: Vitality 92, logged 92% of days, and Discipline 28 for nutrition, with the four scores Stadig Lift measures left open.
Your shapeTwo scores from your food. Stadig Lift measures the rest.
Stadig Macro's Plan: a cut, week 1 of 4, losing 0.5% a week, at 2,200 kcal a day with 165 g protein, 240 g carbs and 65 g fat, the trend at −1.09 kg a week, faster than planned, a Why? link, and the year ahead.
PlanOne phase, its targets, and why.
Free

Free.All of it.

Stadig Macro is free, all of it: the phase plan, the weekly targets, every way to log.

Everything in Stadig Macro
  • Logging
  • Barcode and label scans
  • Photo and voice
  • The assessment
  • The phase plan
  • Weekly targets
  • Meal plans
  • Supplements
  • CSV export
  • Backups
Your data

No account. It stays on your devices and in your own iCloud.

Every device

iPhone, iPad, Mac and Apple Vision Pro, with an Apple Watch app. iCloud keeps them in step.

The other Stadig app Strength training

Stadig Lift builds the block around your phase.

Stadig Lift writes your program, sets every weight and adjusts each set to how the last one felt. In a cut it shortens the block and reads a stall as expected.