Features
Sayved estimates protein, carbs and fat whenever you log a meal by photo, voice or nutrition label, with a range and a confidence on each. Reports then show your split and your average protein per logged day, with no kitchen scale and no targets.
Yes, as long as you accept what a macro log made without a scale can be: a consistent estimate, not a measurement. Sayved looks at the photo, or listens to what you said, works out the foods and a portion, and estimates calories, protein, carbohydrate and fat. Each comes with a range and a confidence, so you can see how loose it is.
The practical gain is that the same plate reads the same way each time. That consistency is what makes a week of numbers worth comparing with another week, even when no single figure is exact. If you do know the weight of something, say it. “200 g of cooked chicken breast” gives the estimate a firm anchor and a tighter range.
A macro tracker from photo and voice works well because it removes the step people quit on, which is searching a database and entering grams.
Hold the capture button and talk the way you would to a friend. You do not name nutrients or pick a meal type. Sayved splits a sentence into separate entries when it needs to.
“Breakfast was two eggs, a slice of sourdough with butter, and a flat white with whole milk.”
That becomes a food entry for the plate and, because of the coffee, may also record caffeine in its own category. If you say the portion, it is used; if you do not, a typical portion is assumed and the range widens to say so. Nothing is blocked while you wait, and a low-confidence entry is saved anyway and can be corrected later. See voice food diary for more phrases that work.
Speech is turned into text on your phone, and audio is never uploaded. Only the text is sent to an AI model, with no name, email or account.
For a plate, the calorie estimation from a photo flow gives calories and macros in a few seconds, and a multi-photo review screen lets you add another angle before saving. Photos are reduced on your phone to about 640 pixels before they are sent, and the original stays put.
A packet is a different problem, and Sayved treats it differently. On a photographed nutrition label the numbers are already measured, so the job is arithmetic: read the per-serving or per-100 g figures exactly as printed, then scale them to what you ate. A 130 g portion of a food labelled “per 100 g” is scaled up rather than reported raw. If you did not say how much, it assumes one label serving, or the whole package when the weight is stated, and writes that assumption into the entry so you can correct it. More on this in nutrition label scanner.
Open Reports and choose a week, month, three months, year or all time. The Macros card shows a composition bar of protein, carbs and fat, split by share of energy rather than grams, because fat carries about 9 kcal per gram and protein and carbs about 4. Each band shows its grams beside it so you can read both.
Below that you get your average protein per logged day, and fibre when the entries included it, then a stacked chart of macros day by day. “Per logged day” is deliberate. A week where you logged on three days divides by three, not seven, and a coverage card at the top of Reports tells you how many days have entries, so you never mistake a thin week for a full one.
The report is arithmetic over your own entries. It does not compare you with a standard, last week or a recommended split, and the bars are never red or green. The same numbers feed the energy card, and with the optional baseline switched on you can read intake next to burn, as covered in calorie deficit tracker.
Treat any single entry as a good estimate and any summed figure as a looser one. Every figure on Reports is built from entries that are themselves estimates, so a weekly protein average is an estimate of an average, and the report footer says so. Two habits help:
If a number looks wrong, edit it. If you are working with a dietitian, show them the health charts and reports or ask them what level of precision they need.
No. It does not say a meal was high in anything, praise a high-protein day, or warn about a low one. There are no targets to hit, no completion rings and no streaks. A macro log with feedback attached turns into a game for some people and a source of anxiety for others, so Sayved simply keeps the record and answers when you ask. You can ask it plain questions such as “what did I eat the last time I trained legs?” and it replies from your own entries.
Food logging by photo and voice uses Sayved Pro, which is $2.99 a month after 14 days free. Everything you have logged stays readable, searchable and exportable afterwards, and you can still log by typing.
“A whey shake with a banana, then 200 g of cooked chicken breast with rice”
Illustrative entries. Estimates always show their range and every number is editable.
No. Sayved estimates the portion from the photo or from what you say. If you do weigh something, say it, such as '150 g of rice', and the estimate uses your number and reports a narrower range.
Log meals as usual. The Macros report shows your average protein per logged day, and you can ask 'how much protein did I eat last week?' to get the answer from your own entries.
Fat carries about 9 kcal per gram against about 4 for protein and carbs, so grams alone make fat look smaller than it is. Sayved splits by share of energy and shows the grams beside each band.
Yes. A photographed label gives real per-serving or per-100 g values, and Sayved scales them to the amount you ate. If you did not say, it assumes one serving or the whole package and notes the assumption in the entry.
No. Sayved shows what you logged and stops. Setting amounts to aim for is a decision between you and your dietitian or doctor.
Photograph your plate and Sayved estimates calories and macros in seconds, always with a range and a confidence. Edit any number you disagree with.
Photograph a nutrition label and Sayved scales the printed numbers to the amount you ate, so the total comes from the pack, not a guess at a portion.
A voice food diary that turns "two eggs and toast" into a logged meal with calories and macros. Speech stays on your phone; audio is never uploaded.
Sayved turns what you log into food, sleep, mood and symptom charts for a week to all time. Averages use logged days only, with no grades or red days.
A food diary app where you snap a plate or say what you ate. Sayved saves the meal with a calorie and macro range, and you can edit any number.
Sayved counts a calculated daily baseline plus the exercise you log, so a quiet or fasting day reads honestly. Opt-in, an estimate, never a target.
Free for 14 days, then $2.99 a month. Everything you've logged stays yours, readable and free, forever.
Sayved