NutriLog counts with your numbers: the burn it measures on you, the workouts your tracker records, and the goal you set yourself. And when the data isn’t enough to say anything, it says so — instead of inventing a number.
Free. No account, no ads. Your data stays on your iPhone and in your own iCloud.
Most apps don’t know the roll, or they know it per 100 grams. You don’t want a scale in your pocket. You want to know whether there’s room left tonight.
NutriLog: a roll is a roll. Tap, done. The number at the top moves straight away.
The old arithmetic: activity level “sporty” plus the run on top. The same run, counted twice. That’s how you eat past your target with a clear conscience.
NutriLog: your everyday life is the base burn. Every workout is added exactly once, however many devices report it.
That’s water, and you know it. It still spoils the morning. An app that turns it into a verdict has understood nothing.
NutriLog: one morning doesn’t tip the line. What counts is the trend over weeks, computed to shrug off outliers.
What your body needs on a perfectly ordinary day, without training. At first an estimate from height, age and daily routine. After about three weeks NutriLog works out your real burn from what you ate against what the scale says — and asks whether it may use it.
What you earned today through recorded workouts. Comes through Apple Health, from any watch or tracker. If two devices report the same session, it still counts once. And a run that wasn’t on the watch can be added with a tap.
From your weight, your goal weight and your date. If the pace is unrealistic, NutriLog tells you beforehand and names a date that works — rather than quietly capping a goal you’ll never reach.
Base burn plus activity minus deficit. It moves with every day you move. What’s left of it sits large at the top of the screen — the only number you really need in the evening.
The same arithmetic as in the app, with the starting value for your burn. On the iPhone that becomes your measured value after a few weeks.
Resting rate after Mifflin-St Jeor. A kilo of body fat is roughly 7,700 kcal. The starting value for daily routine sits within the WHO bands; in the app it is replaced by your measured burn.
NutriLog stops talking then. That sometimes costs an answer. It never costs your trust in the number.
If your weigh-ins show no clear direction, you don’t get a date either. A precise forecast made from noise isn’t a forecast. It only looks like one.
Not on the goal date, but before it. NutriLog knows the last day on which your goal is still reachable at a sensible pace, and tells you before then what it would cost.
You weigh 87.7 kg and your goal says 88 kg, but you want to lose weight. That doesn’t add up. Other apps flip the sign and tell you to eat more.
The longer you log, the more estimates NutriLog replaces with your own numbers. A verdict comes only once the data is there for it.
Height, age, daily routine. From that a first burn, honestly marked as an estimate.
Eaten against weighed, over 28 days. NutriLog names the figure and asks whether it may use it.
An outlier-proof line through your weigh-ins. Only now is there a date, and only if the direction is right.
Which meals you usually log. If one is missing, NutriLog doesn’t judge the day, rather than praising you for a dinner that simply wasn’t logged.
Barcode, Open Food Facts with over a million products, over 7,000 foods offline on the device. An egg is an egg, a slice is a slice.
Weight from the scale, workouts from the watch. Withings, Garmin, Suunto, Apple Watch. What the scale sends beats what you type.
No account, no server, no ads. What you log stays on your iPhone, and nobody but you sees it.
If you were under your target yesterday, NutriLog tells you by how much when you open it. If not, it says nothing. No streak, no score.
The pack says 520, the database 480? One tap, and from now on your figure applies everywhere the product turns up.
You set the language in the app, independent of the iPhone. Product names follow it too.
Scanning, logging and your daily target cost nothing. What you pay for is the look back over weeks and all your devices.
Everything you need for honest counting. Your history goes back 14 days.
The whole app without limits, plus the look back over weeks and months.
Everything in Plus. On every device, automatically, with more than one goal.
Try it first, decide later. The app stays free to use: scanning, search, logging, your daily target — no limits. Plus unlocks the way back, further than 14 days. Cancel any time in the App Store.
At launch: the first year of Plus for €24.99, then €29.99 a year. For a short while only.
Until it launches on the App Store, NutriLog is free on TestFlight. All prices include VAT.
NutriLog runs on TestFlight. Free, no account. Open this page on your iPhone and the button leads straight into the installation.
The TestFlight link only opens on an iPhone — visit nutrilog.org there.