Skip to main content

Healthcare and clinics · India

Family health webapp — AI lab report decoding, 50+ calculators, family vault

Family health platform that lets users upload lab reports and get AI-decoded, plain-English explanations of every value, with an encrypted family vault covering up to 8 profiles.

Built for HealthCalculusVisit the live siteAll work

HealthCalculus — webapp built by Redenn
healthcalculus.com— live site

Results

57doctor-reviewed calculators, formula shown on eachHomepage
6vault modes, one per life stageHomepage
60–80%medicine bill reduction the generic matcher targetsTools section, site's own claim

[ 01 ]The problem

Read any lab report. Understand it in minutes, not appointments.

A lab report is a column of numbers with reference ranges from a different lab, a different country and sometimes a different unit system. Families keep them in WhatsApp threads and folders, and the only way to know what changed since last time is to ask a doctor for a second appointment.

Who is on the other side

Families tracking their own and their parents' health across India, the Gulf and the UK, and the doctors who review the content.

[ 02 ]What the vault does to a column of numbers.

A report, decoded

Full blood panel · any laboratory

The site's own example panel, decoded in 8 seconds. Ranges follow WHO, ADA, NICE and ICMR guidance.

decoded
MarkerValueStatus
Vitamin D (25-OH)18 ng/mLLow
HbA1c6.2 %High
Fasting glucose104 mg/dLHigh
Haemoglobin14.1 g/dLNormal
Creatinine1.1 mg/dLNormal

Papa · HbA1c, last four quarters

The vault's own illustration: sugar climbing 0.8 points in nine months, across four reports from two different labs. Act before it crosses into diabetes.

[ 03 ]The same task, twice

Before, and after.

Before

A report, the way most families handle it

  1. Day 0

    PDF arrives from the lab. Three values are flagged in red.

  2. Day 0· the snag

    Family searches each flagged value. Finds ranges that do not match the report's units.

  3. Day 1

    Photos of the report forwarded to a relative who 'knows a doctor'.

  4. Day 4· the snag

    Appointment to have the numbers explained. Ten minutes, no written summary.

  5. Month 3· the snag

    Next report. Last one is somewhere in a chat thread. No trend visible.

  6. Ongoing

    Vaccines, medicines and bills tracked in memory, if at all.

Every report is read from zero, the trend is invisible, and the explanation is never written down.

After

The same report, in a HealthCalculus vault

  1. Min 0

    Report uploaded to the family vault, from any lab in any country.

  2. Min 1· automatic

    Every value explained in plain English, colour-coded against the person's age and sex.

  3. Min 1· automatic

    Conventional or SI units, chosen once, applied everywhere.

  4. Min 3· automatic

    Trend drawn across every report ever uploaded for that family member.

  5. Same day

    Related calculator opened from the value itself: HbA1c to eAG, eGFR, ASCVD risk.

  6. Ongoing· automatic

    Vaccine schedule, medicine scans and hospital bill checks live in the same vault.

The explanation is instant and written, the trend is a chart, and the whole family's history sits in one place.

[ 04 ]The real thing

Captured from the live site today, not a mock-up.

Read any lab report. Understand it in minutes, not appointments. on desktop
Read any lab report. Understand it in minutes, not appointments. on a phone
  • Six life stages, one vault
    1

    Six life stages, one vault

    Baby seekers, pregnancy, kids, men's health, women's health, elderly. Pick who the report belongs to and the product reshapes itself.

  • Fifty-seven calculators, mapped to the body
    2

    Fifty-seven calculators, mapped to the body

    Mind, heart, liver, kidneys, blood sugar, cycle. A worry about the heart starts at the heart, not in an alphabetical list.

  • From confused to clear in four steps
    3

    From confused to clear in four steps

    Snap or upload, AI decodes, see trends, share or act. The site draws its own flow, and the vault below it shows a real HbA1c trend.

[ 05 ]What changed

The numbers we can point to.

57
doctor-reviewed calculators, formula shown on each

Homepage

6
vault modes, one per life stage

Homepage

60–80%
medicine bill reduction the generic matcher targets

Tools section, site's own claim

Free
vault, no card, no ads, no data sold

Homepage

[ 06 ]Work removed

What a person no longer does.

  • Searching each flagged value one at a time
  • Converting units by hand between labs
  • Asking for an appointment just to have numbers explained
  • Scrolling a chat thread to find the previous report

[ 07 ]Built with

  • Next.js
  • Supabase
  • AI report decoding
  • 57 calculators
  • Doctor review workflow

Want one of these for your business?

Tell us what you need. You get a fixed price and a ship date back — no scope creep, no hourly rates.

We reply within 4 business hours.