Claude Nutrition & Macros Tracker
Skip the paid calorie apps. Build a fully customizable macro tracker right inside the Claude mobile app.

I've tried half a dozen nutrition tracking apps, and they all work the same way. Nothing special.
So I tried building one for free, directly in the Claude mobile app. I landed on a process flow that's pretty nifty, and it could eliminate the need for those paid subscriptions entirely.
How it works
It logs food just like any other calorie tracker, but you can customize it completely to your needs:
Create a new Claude project dedicated to calorie tracking.
Paste in the master prompt and set up your environment.
Snap a photo of your food (or just tell Claude what you ate) and it logs it.
The best part: the tracker artifact lives in the same project permanently, so your log is always one tap away.


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