Macro tracker
A free macro tracker that keeps up.
Hit your protein, carbs and fat without living in a spreadsheet. Log from a photo, a barcode or a search, and see every macro against your daily target.
- Free AI photo scans
- Free barcode scanner
- No trial
- No account
All four numbers
Calories, protein, carbs and fat. Always together.
Calories tell you how much you ate. Macros tell you what it was. C for Calories shows both everywhere: on each food, on each meal, and on the home screen against your daily targets.
- Daily targets for calories and every macro
- Macros on every food, including photo estimates
- Progress bars on the home screen and widgets
- Macro split chart over days and weeks
Targets that fit
Calculated for your goal, or set by you.
Answer a few questions for targets based on the Mifflin-St Jeor equation, with protein set per kilogram of body weight for your goal. Or enter your own numbers.
| Goal | Calories | Protein | Fat |
|---|---|---|---|
| Lose weight | About 500 kcal below maintenance | 2.0 g per kg | 30% of calories |
| Maintain | Maintenance | 1.6 g per kg | 30% of calories |
| Gain weight | About 300 kcal above | 1.8 g per kg | 28% of calories |
| Build muscle | About 250 kcal above | 2.2 g per kg | 27% of calories |
Carbs fill the remaining calories. Try it now with the macro calculator.
Log your way
Four ways to log, all free.
FAQ
Frequently asked questions
Is the macro tracker free?
Yes. Protein, carbs and fat are tracked for every meal, with daily targets, at no cost.
Can I set my own macros?
Yes. Use the calculated targets or enter your own calories and macros. Leave a macro empty and the app splits the rest for you.
Can I track macros from a photo?
Yes. Photo estimates include protein, carbs and fat for each food, not just calories.
Does it show the macro split?
Yes. The Progress tab can show your macro split as a share of calories, next to your target split.
Free download
Take a photo. Know your meal.
Download C for Calories for free on iPhone, iPad or Android. Every tracking feature is included.