About Cortisol+ — the team behind the app

Why we built Cortisol+, who we are, and the principles we hold ourselves to. Independent, on-device privacy, evidence-first health content with citations.

Updated May 23, 2026 · Reviewed by Cortisol+ Editorial

Why Cortisol+ exists

Stress and cortisol are everywhere in modern wellness conversation, but until recently there was no way to actually see what your cortisol was doing day-to-day. You could get a one-time saliva test, or guess from symptoms, or buy a $300 wearable that called everything "stress" without ever saying the word cortisol.

Apple Watch already collects every biometric correlated with cortisol — HRV, sleep stages, resting heart rate, recovery patterns, wrist temperature. The data was sitting there. What was missing was an app that combined those signals into a continuous cortisol-pattern estimate and was honest about what that estimate is (a pattern indicator) and isn't (a clinical value).

Cortisol+ is that app.

Who builds Cortisol+

Cortisol+ is built and operated by Elevated Systems LLC, an independent software studio focused on consumer health apps and biometric data systems. We started building Cortisol+ because the gap between what wearables can show users and what they actually do was a problem we wanted to solve for ourselves.

We're not endocrinologists. For medical questions about cortisol, see a doctor. For tools that help you see and improve your daily cortisol pattern, we're here.

How we're different

  • Cortisol-specific framing. We don't call it "stress" or "recovery" — we call it cortisol because that's the signal you actually want to understand.
  • Built on the Apple Watch you already own. No new $300 hardware. If you have any Apple Watch, you have everything Cortisol+ needs.
  • On-device privacy. Your biometric data never leaves your phone unless you explicitly opt in to cloud sync. We don't sell or share your health data, ever.
  • Independent, not VC-burnout. We're not chasing a $1B exit; we're building a tool we want to use ourselves.
  • Evidence-first content. Every claim on this site cites the research. Every section gets filled with peer-reviewed sourcing, not affiliate copy.

What we promise

  • We will never tell you we measure cortisol when we estimate it.
  • We will never push supplements or affiliate products you don't need.
  • We will tell you when our estimate is uncertain (low data quality, baseline still building).
  • We will not gate basic biometric data behind a paywall — your data is yours.
  • We will keep evolving the methodology as the wearable HRV–cortisol literature grows.

How to reach us

Support, feedback, press, partnerships — email admin@elevatedsystems.info. We read everything.

Editorial standards

Health content on this site follows these standards:

  • Claims about cortisol biology cite peer-reviewed sources where possible
  • Dosing and intervention pages distinguish "strong evidence," "moderate evidence," and "limited evidence" explicitly
  • We mark uncertainty when it exists rather than hiding it
  • Content is updated annually (look for the year stamp on titles) and reviewed by Elevated Systems LLC editorial
  • Nothing on this site is medical advice; talk to a healthcare provider for diagnosis or treatment