ARC Band is in pre-production · $149 planned retail · No monthly membership for core features

How it works

A quiet sensor. A useful daily picture.

ARC is designed to collect signals continuously, compare them with your personal baseline and turn them into clear wellness trends without putting another display on your wrist.

The system

Sense. Learn. Explain.

01

Sense

Optical, motion and temperature sensors are proposed to capture physiological and movement signals.

02

Learn

ARC is designed to establish your personal baseline over time rather than rely on generic population averages alone.

03

Explain

The app is designed to show specific changes, trends and context without pretending to diagnose a medical condition.

Daily view

What changed today?

Recovery, sleep, activity and physiological stress are designed to sit together, with the underlying measurements visible instead of hidden behind a single score.

Recovery
82
Illustrative

Ready for a productive day.

HRV
+6% from baseline
Resting HR
54 bpm
Sleep
7h 46m
Temperature
Within baseline

ARC Guide

Ask about your own trends, not generic wellness advice.

Why was my recovery lower today?
How has my sleep changed this month?
Did my new bedtime help?

ARC Guide is a planned feature. If implemented, answers must be grounded in the user’s own data with privacy controls. It will not be presented as a doctor.