Calk: Weight on Track

Calk is a calorie counter for adults who want to keep their weight on track without turning food logging into a permanent daily job. It starts with what to swap inside the meals you already eat, not with eating less.

LOG REAL MEALS, NOT GENERIC ENTRIES
Choose a familiar dish and make it match what was actually on your plate. Adjust the base, protein, vegetables, sauces, extras, cooking method, and portion. Calk recalculates the meal as you make changes, so you can see where the calories, macros, and nutrients come from.

There is no need to choose between dozens of duplicate user-submitted entries. Each meal starts from a curated food template with ingredients you can inspect and change. Arrange your usual dishes around the way you eat and return to them quickly.

BUILD A USEFUL BASELINE
Log for a focused period—about a month—when you want a clear picture of your routine. Calk brings your meals, daily calorie targets, and weight history together, helping you see the difference between a single noisy day and a meaningful trend.

Your starting target is based on your profile. Optional health data can provide a better starting point and add weight measurements to your history. As your own weight and logged intake build a clearer picture, Calk adapts the target to what is happening in real life. Health access is optional, and the app remains usable without it.

LET YOUR WEIGHT SET THE PACE
When your trend is stable, you do not need to prove it with a perfect food diary. When the trend changes, use another short food check to inspect what changed. Food logging becomes a tool you return to when it is useful—not a streak you have to protect forever.

GET YOUR CALK NUTRITION REPORT
After enough detailed food days, Calk turns the month into a structured personal report. Explore:

• your typical day and calorie distribution
• foods and ingredients associated with higher-energy days
• meal timing and recurring patterns
• food-family variety and nutrient-density patterns
• your strongest logged day
• what to swap inside your usual meals — a named change, not a blanket "eat less"
• how the estimates were produced and where uncertainty remains

Read the report in the app or export it as a PDF. The analysis is based on the meals you logged, so the suggestions stay connected to visible ingredients rather than generic chatbot advice.

NO GUILT, NO RED DAYS
Missed days are data gaps, not failures. Calk does not punish you for travel, holidays, busy weeks, restaurant meals, or normal life. There are no streaks to break and no need to start over. The goal is useful information with less attention, not perfect behavior.

YOU CAN SEE WHERE THE NUMBER COMES FROM
No numbers out of nowhere. The meal stays open in front of you: change an ingredient, the cooking method or the portion, and you see exactly what moved the result. On calories, most tested dishes land within 10%; on protein, fat and carbs the spread is a little wider. Unsure about a dish? Weigh it once and you are set.

CALK ANALYTICS
The Calk Analytics annual subscription unlocks personalized analytics, the monthly nutrition report, weight-trend guidance, and practical recommendations. The first month is free if you have not tried the subscription before. After that month, the annual subscription renews at the price shown before purchase unless canceled.

Payment is charged to your Google Play account after confirmation. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. The price is shown in the app before purchase and may vary by country or region. You can manage or cancel the subscription in your Google Play subscription settings.

Terms of Service: https://calk.me/legal/tos/
Privacy Policy: https://calk.me/legal/privacy-policy/