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Life & Health Metrics
PensionPulse · BioAge retirement planner

Plan retirement against your trajectory, not the year on your ID.

Two people born the same year can differ in remaining healthspan by more than a decade. PensionPulse turns the step data already on your phone into a personalised aging trajectory — and connects it to your retirement plan.

In the app

Your aging trajectory and your retirement plan, on one screen.

Biological age, aging speed (how far ahead or behind your chronological age you are, in years), and a baseline retirement projection — updated automatically from the step data your phone already collects.

  • ·BioAge — your physiological state in years, with a confidence reading
  • ·BioAge Acceleration — the signed gap to your chronological age, derived from a long-term trend rather than a daily snapshot
  • ·Aging Speed chart — the trend over weeks; flat, improving, or worsening
  • ·Savings & income — your projected fund at retirement and the monthly income it supports
PensionPulse Home screen: BioAge approx 61, BioAge Acceleration +4.0 (improving), Aging Speed trend chart over the last month (flat), Savings at Retirement $804K, Monthly income $5K.
Real beta build · numbers vary by user
Two indicators, two roles

Where you are now. Where you're going.

01
Biological age

Your physiological state, expressed in years. A 50-year-old can have a biological age of 45 (slower aging) or 56 (accumulated wear and tear). Slow-moving — changes over weeks and months in response to sustained patterns of activity, recovery, stress, and lifestyle.

02
Aging speed

How far ahead or behind your chronological age your biological age sits, in years, derived from a long-term trend rather than a daily snapshot. 0 means on pace; +4 means biological age four years ahead — body running faster than the calendar; −3 means three years behind — typically the result of sustained positive patterns. The metric that responds to behaviour and closes the feedback loop in weeks, not years.

The six retirement decisions

Reshaped by aging information.

Traditional planning answers each of these with a single number derived from population averages. With personalised aging information, the answer becomes a range — and the user's position within that range becomes visible.

Decision
Traditional anchor
Reshaped anchor
Planning horizon
Generic ("to 95")
Personal healthspan
Sustainable withdrawal rate
Fixed-rule heuristic ("4% over 30 years")
Calibrated to expected horizon
Asset allocation
Age-based formula ("120 minus age")
Anchored to expected horizon, not calendar age
Tax-efficient cadence
Even cadence over a long stretch
Front-loaded if horizon is shorter; gradual if longer
Healthcare reserve
Population-average estimate
Re-prioritised by trajectory
Retirement age
Anchored to social or institutional norms
Adjusted to trajectory

None of these reshapings is a recommendation by the product. Each is a decision the user — together, where applicable, with their advisor — makes. The product's role is to make the input personal rather than averaged, so the decision rests on something closer to reality.

The science behind it

Six peer-reviewed publications. Validated against external biomarkers.

The methodology rests on patterns within locomotor activity, validated against blood-based and DNA-methylation aging clocks across more than 50,000 individual activity tracks.

Featured in The Lancet Healthy Longevity (2025).

P1 · 2018 · Aging
Quantitative characterization of biological age and frailty based on locomotor activity records
P4 · 2021 · Aging
Deep longitudinal phenotyping of wearable sensor data reveals independent markers of longevity, stress, and resilience
P5 · 2025 · Lancet Healthy Longevity
Digital biomarkers of ageing for monitoring physiological systems in community-dwelling adults

Built on peer-reviewed science. Operated for the long term.

PensionPulse is in beta. We're inviting individuals, advisors, and pension/insurance providers to evaluate the platform.