A daily readiness score built from Sleep, Load, and Recovery — personalized to your baseline.
Not a tracker. Not a coach. A physiological instrument.
Get Early Access ↗The Helix Index
Built on personalized baselines that adapt to you over time — not population averages.
Your score reflects where you are.
Your trend reflects where you're going.
Three Strands. One Score.
Quality, duration, consistency. Patterns over time.
Training and accumulated stress. What you asked of your body.
HRV, resting HR, overnight signals. How your body responded.
Principled by Design
Your data never leaves your phone. Ever.
One unlock — $29.99. Yours permanently.
Every score is explainable. Tap deeper and see exactly why.
Your baseline is yours. Built from your history.
Built for Data-Aware Users
You already track everything.
Alpha Helix is the interpretation layer — the system that turns data into meaning.