Decades

Preventive Health Operating System

Decades.
Preventive health for the long game.

Most health apps care about today. Decades cares about the decades ahead — your risks, your screenings, your habits, your sleep, your hormones, your reports.

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No card needed. Decades is fully free.

Your journey starts here

A new standard in preventive health

Doctor-led insights, personalised prevention, and a calm golden health companion for the next decades.

Six pillars. One operating system.

Every recommendation cites its source. Every plan is built around your actual modifiable risk.

🫀

Know Your Risk

ASCVD, FINDRISC, mental-health screens, family history. Personalised, re-scored every quarter.

📅

Screen On Time

Age, sex, and risk-stratified screening calendar. USPSTF + ICMR. What to ask your doctor — already drafted.

🥣

Eat Like It Matters

Mediterranean / whole-food bias, Indian + global cuisines. Plans, grocery lists, no dogma.

🏃

Move Daily

Zone 2, strength, mobility, VO₂ max — programmed, not prescribed-by-vibes.

🌙

Sleep & Mind

Sleep hygiene, CBT-I lite, PHQ-9 / GAD-7, escalation when it matters.

🌹

Reproductive Health

Calm, factual, shame-free. The one most apps avoid — done well.

Tap any number. See the source.

Every claim in Decades links to its guideline: USPSTF, WHO, ICMR, NICE, AHA. If we can't cite it, we don't show it. That single behaviour outclasses every other consumer health app on the market.

Your 10-year cardiovascular risk

8.4%

Based on the Pooled Cohort Equation(Goff et al. 2014, Circulation), with a 1.5× ethnicity adjustment for South Asians(AHA 2018 Sci Stmt).

If your LDL drops from 158 → 100 mg/dL, your 10-yr risk drops to ≈ 5.1%.

Decades is fully free.

No subscriptions, no paid plans, no card required. As you actually use the app, you progress through three stages that unlock more headroom and more tools. You earn the next stage by showing up for your own health — not by paying.

Foundation

Where everyone starts

Free — default for every account

  • · Risk scores: heart, diabetes, mood, anxiety
  • · Daily 60-sec drop + library
  • · Habits, screenings, AQI, heatwave alerts
  • · Decades AI Coach
  • · Lab decoder

Practice

When you start showing up

Earned by finishing onboarding

  • · More AI conversations and lab decodes each month
  • · Sleep and mood trend graphs
  • · Festival + religious-calendar health planning
  • · Patient briefs and doctor-visit roleplay
  • · More headroom on every monthly limit

Mastery

When health becomes routine

Earned by 14 days of activity

  • · Family — keep records for up to 4 people
  • · Year in Health: full annual review
  • · Lifetime Notes: your living medical record
  • · Decision Branches: what-if planning
  • · Longevity Lab + centenarian playbook

Decades Care

Concierge doctor review (one-off, by Dr. Jaideep Rao)

  • · Personal written review of your records by a real MD
  • · Lab interpretation, medication coordination, top 3 questions answered
  • · Reply within 7 days. Slots are limited each week.
See Decades Care