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Calk

The calorie counter you don't have to live in

Log a meal in seconds without searching duplicate entries or relying on a photo. Adjust the ingredients and portion to match what you ate. Calk tracks your weight trend and tells you when it may be useful to review your food again.

Try the meal builder here. Change the sauce, protein, bun, or portion and the calories and macros will update using Calk's structured food templates.

iOS & Android — coming soon

Leave your email to hear when early access opens:

Your first Calk Nutrition Report is free

The first month includes 30 days of full access at no charge. Once you have at least 20 complete food-log days and weight data on at least 10 different days, Calk prepares a report from your diary. It shows where your calories come from, how portions change, whether you get enough protein and fiber, and how varied your diet is. Here are some of the sections:

Energy mapA visual map of where your calories actually came from — a sauce or oil you never noticed can be the biggest tile.
Your daily burnDaily burn and weight trend, with a clear uncertainty range — what Calk can and can't say, no verdict on your body.
Ingredients & cookingWhich ingredients provide most of your calories, protein, and salt; how cooking methods affect the total; and which meals you repeat. Those are details only a meal builder can see.
Nutrient normsProtein, fat, carbs, fiber, sugar and salt against your own targets — limits kept apart from goals.
Vitamins & mineralsYour averages versus a reference for your age and sex, plus the foods that supplied each.
VarietyFood-group and plant diversity across the month, with the easiest things to add.
Timing & variationYour best day, decoded meal by meal; the time between your first and last meal; and the ingredients behind your highest-calorie days.
One experimentOne small change to test for a short period, drawn from your own food log.
See the report itself Three pages from an example report: the overview, the maintenance estimate with its uncertainty, and the conclusion. → Your food, mapped One chapter of your report becomes a Variety Map — a picture of what you actually eat across a month, with the easiest foods to add. → Coming from another tracker? There are four ways to log a meal: barcode, photo, database, and a meal builder. The comparison shows what each one gives you. →

Frequently asked

What is Calk?

Calk is a calorie counter you don’t have to live in. You build meals from ingredients instead of searching duplicate database entries or relying on a photo. The first month includes 30 days of full access at no charge. Your first Nutrition Report unlocks after at least 20 complete food-log days and weight data on at least 10 different days.

Can you count calories without a kitchen scale?

Yes. You choose the ingredients and portion size, and Calk estimates the finished meal from structured food templates. You do not need a scale every day. Weighing a familiar dish once can help you judge future portions, but it is optional.

Do you have to log every day?

No. The report unlocks after at least 20 complete food-log days and weight data on at least 10 different days within a 30-day window. After that, your weight trend can help you decide when another period of detailed logging would be useful.

How is Calk different from photo-AI apps?

A photo may not reveal ingredients such as oil, sauce, or added sugar. Calk lets you specify and adjust those ingredients instead of leaving them to a photo estimate.

Does Calk replace a dietitian?

No. The Calk Nutrition Report is a clear read of your food diary, but it is not medical advice or a substitute for a professional.

How is Calk different from MyFitnessPal or Cal AI?

They are different ways to enter food: database, barcode, photo, and a meal builder. The full breakdown is in the calorie counter comparison.

Find what fits you

Past photo & AI logging You've watched an app guess your meal wrong — and had no way to fix it. Calorie tracking without doing it forever Use detailed logging to answer a specific question, then stop when it has done its job. A one-month food check Use a short period of detailed logging to answer a specific question, then stop. Eat for the long run Beyond calories: variety, protein, and the food details that compound over years. Weight Maintenance: How to Keep Weight Off After Losing It Maintenance is a different job from losing. Watch the trend, run short food check-ins when it moves, and keep most weeks quiet. New to all this Never counted calories? Good. Start here — buttons, not a five-million-item database.

Latest articles

Why equal portions can have different calories

Ingredients, sauces, and preparation change the total. These guides show the Calk results for lower- and higher-calorie versions of familiar foods.

Soup Calories in Borscht: 133–380 kcal per 300 g 133–380 kcal / 300 g View the comparison Green salad Calories in Garden salad: 111–317 kcal per 250 g 111–317 kcal / 250 g View the comparison Pizza Calories in Pizza: 352–540 kcal per 200 g 352–540 kcal / 200 g View the comparison Sushi Calories in Sushi roll: 341–508 kcal per 250 g 341–508 kcal / 250 g View the comparison Pancakes Calories in Pancakes: 409–627 kcal per 250 g 409–627 kcal / 250 g View the comparison Hot drink Calories in Coffee: 2–202 kcal per 300 g 2–202 kcal / 300 g View the comparison
Calorie guides Open all food calorie guides