The Calio app icon

A quiet calorie tracker for iPhone.

Calio counts calories and macros without the noise. No ads, no account, and nothing about your food sent to us.

Download on the App Store
The Calio Today screen, showing calories remaining, macro progress, and a breakfast diary.
Log in seconds
Recent foods, saved meals, and copy-a-day mean most entries are one tap.
Scan a barcode
Point the camera at a package and the nutrition fills itself in.
Real food data
Search USDA and Open Food Facts, or add your own foods and recipes.
Macros, and the rest
Protein, carbs, and fat up front. Fibre, sugar, sodium, and water when you want them.
Apple Health
Activity and weight flow in. Foods, water, and weights flow back out.
Yours to keep
Syncs through your own iCloud, and exports whenever you ask.

No account, no ads, no analytics. Your diary lives on your phone and syncs through your own private iCloud, which only you can read. How Calio handles your data