A clearer view of everyday nutrition

Track the day.
See the pattern.

Log meals without fighting the interface, follow food and body-weight trends across years, and keep the details that matter visible.

Start locally without an account. Sign in when you want synchronization across devices.

ThursdayAugust 13, 2026
Protein126 g
Fat68 g
Carbs214 g
Calories2,140
12:30 PMDaily intake
Grilled chicken180 g
P42
F7
C0
K235
Green vegetables240 g
P8
F2
C26
K150
Brown rice200 g
P5
F2
C46
K230

Built for repeated use

Small daily actions, useful long-term context.

Food and body-weight tracker tools should become quieter as they become familiar. Cobalt Cat keeps regular logging quick while preserving the detail needed to understand change.

Fast meal logging

Organize favorite foods, adjust portions directly, and build each day around the meals you actually ate.

Long-term progress

Compare nutrition and body weight on one continuous timeline instead of reducing progress to a single number.

Local-first workflow

Core tracking works in your browser. An account adds synchronization without making sign-in the first requirement.