Measured Ascent for iPhone

Stay closer to your best for longer.

PeakSpan turns your Apple Health signals into one clear monthly focus across cardio, sleep, movement, metabolic health and recovery.

Download on the App Store See how PeakSpan works

Built for iPhone. Uses HealthKit data when available. Manual setup works while your baseline is building.

67 PeakSpan
Monthly focusSleep consistency
Cardio 72 Sleep 58 Recovery 64

One decision, not more noise

Your health data is everywhere. Your next move should not be.

Most health apps show more numbers. PeakSpan asks which one focus deserves your attention this month, using five functional domains and transparent signal quality.

How PeakSpan works

One monthly focus. Four weekly adjustments.

If your data is still sparse, PeakSpan begins by building a trustworthy baseline before making stronger coaching recommendations.

  1. 01One primary focus for the month
  2. 02Two lower-overwhelm alternatives
  3. 03A visible confidence label
  4. 04Weekly adjustments that respect recovery

Readiness across five domains

Signals organized around function.

Cardio

Aerobic capacity and heart signals

Sleep

Duration and consistency

Movement

Activity and strength habits

Metabolic

Body composition steadiness

Recovery

HRV, resting heart rate and stress

PeakSpan dashboard displaying readiness, a trajectory mark and today's focus.
PeakSpan Coach showing a monthly cardio focus and a weekly plan action.

The app experience

A focus you can act on.

PeakSpan identifies a primary monthly focus, shows alternatives, and adjusts execution when check-ins or recovery signals suggest a gentler approach.

  • Baseline-building when connected data is still developing
  • Confidence labels without false certainty
  • Safety-aware planning and user-selected focus options

The idea behind PeakSpan

Beyond lifespan. Beyond generic healthspan.

LifespanHow long you live.

HealthspanHow long you live in good health.

PeakSpanHow long you stay near your own best functional level.

Explore the Peak Span Matrix

Honest about the signal

Practical guidance, with visible limits.

PeakSpan is based on an emerging function-centered longevity framing. It is a coaching tool, not a medical diagnosis or a validated clinical endpoint.

Start with your current signals

Know what to focus on next.

Build your baseline and get one monthly focus designed to help you stay closer to your best.

Download on the App Store