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Copper Sun Companion Series

For those who desire real progress

Copper Sun Companion makes AI cognitive companion apps — each built around a single human goal and fit easily into your day

Currently shipping

One app. One human goal.

Copper Keto Companion app icon — the c1 Ko element symbol in white on Copper red
App #1 · Copper line

Copper Keto Companion

A voice-first ketogenic coach that logs your meals, tracks your trends, and tells you the truth about what you ate — without turning your phone into another chore.

Learn more
Download on the App StoreCopper Keto Companion is live on iPhone
Nordic Diet Companion app icon — the c2 Nor element symbol in yellow on blue
App #2 · Now on the App Store

Nordic Diet Companion

A voice-first food and habit coach for the Nordic way of eating — whole grains, fish, vegetables, berries, and legumes — reflecting back how each day fit the pattern.

Learn more
Download on the App StoreNordic Diet Companion is live on iPhone
MIND Diet Companion app icon — teal with Mnd element symbol
App #3 · Coming soon

MIND Diet Companion

A voice-first food and habit coach for the MIND way of eating — greens, vegetables, berries, nuts, whole grains, beans, fish, and olive oil — reflecting back how each day fit the pattern.

Learn more
MIND Diet Companion — coming soon to the App Store
A man in his early 50s in a quiet, reflective moment against a warm ochre wall.
The idea

Intelligence, not interface

Most apps in this category are noisy. Forms to fill in. Streaks to maintain. Cartoon characters cheering you on. They confuse activity with progress.

Our apps do less and pay attention more. You talk; the app listens. It remembers what you told it last week and connects it to what you're telling it now. The work happens behind the curtain.