You’ll know before she tells you she’s fine.

LynxFlow Personal tracks the daily numbers that matter for the people you love, finds the patterns between them, and tells you what changed, in plain English, once a week.

Opening to families late 2026. We’ll email you first.

A woman with her hair in a ponytail standing in her kitchen in morning light, looking toward the window, a phone in her hand

This week

Dad’s blood pressure is trending down, his pulse ox is low and weight is increasing.

Between appointments, nobody is watching. A blood pressure cuff in a drawer, a pill organizer that may or may not have been opened, a weight that crept up four pounds over three weeks. Each one is invisible on its own. Together, they’re a story, and usually the story is legible months before anyone tells it at a fifteen-minute visit.

Numbers that log themselves

A connected cuff, scale, or glucometer sends its reading the moment it’s taken. No app to open, no notebook to keep. For anything not connected, one tap or one voice note is enough.

Patterns across everything at once

Blood pressure, weight, sleep, steps, and medication aren’t separate facts. LynxFlow looks at how they move together and shows you which ones travel in pairs.

One clear thing to do

Every insight ends in a suggestion small enough to actually do this week, move a reminder, ask about a dose, bring one page to the next appointment.

What moves together

Thirty days of Dad’s numbers, side by side. Tap any square to see what it means.

MeasureBPHRWtSleepStepsMedsPulse ox
BP
HR
Wt
Sleep
Steps
Meds
Pulse ox
Strong patternSome patternNo clear pattern
● Strong pattern

On days after Dad slept under about six and a half hours, his evening blood pressure ran roughly 6 points higher.

Seen across 29 of 30 days, comparing each day against the one before.

Sleep hoursEvening blood pressure

Worth asking his doctor about, and worth noticing what is keeping him up.

● Strong pattern

Dad's resting heart rate ran about 2 beats higher on days he slept less.

Seen across 30 of 30 days.

Sleep hoursResting heart rate

Note it alongside the sleep pattern, they may be the same story.

● Strong pattern

Dad's resting heart rate ran about 1 beat lower on his more active days.

Seen across 30 of 30 days.

StepsResting heart rate

Nothing to do here. This is the pattern you want to see.

◐ Some pattern

On the day after a missed dose, Dad's evening blood pressure ran about 8 points higher.

Seen across 29 of 30 days, comparing each day against the one before.

Meds on timeEvening blood pressure

Move the evening reminder earlier, before the TV goes on.

◐ Some pattern

Dad's evening blood pressure ran about 6 points lower on his more active days.

Seen across 30 of 30 days.

StepsEvening blood pressure

A short walk after dinner is the smallest version of this worth trying.

How we find these patterns

We compare each pair of measures over the last thirty days using a rank-based correlation, which handles the odd high or low reading without being thrown by it. A square stays grey until there are at least fourteen days with both numbers recorded.

Because we’re comparing twenty-one pairs at once, some would look connected by pure chance. We correct for that before showing you anything, so a highlighted square means the pattern held up after that correction.

A pattern is not a cause. Two numbers moving together can both be driven by something else entirely. Bring anything that concerns you to the doctor who knows the person.

The weekly read

One email on Sunday. A nudge in between only when something is actually off.

We’d rather send you one message a week than train you to ignore us.

· A digest every Sunday

· A nudge only when something’s actually off

· A one-page summary to hand the doctor

Dad’s week, one thing worth a look

Worth a look: Dad’s weight increased over a week, his blood pressure decreased, and pulse ox is trending down.

Missed: Wednesday, Thursday and Friday evening medication.

One suggestion: move the evening reminder from 8:00 to 7:15, before the TV goes on.

For the people you love

An older woman’s hands sorting pills into a weekly organizer on a wooden table

Mom takes six pills across two times of day, and neither of you is sure which ones she missed last Tuesday.

LynxFlow logs each dose as it’s taken and shows the week at a glance. When a dose slips twice in the same slot, you get a note, not an alarm, and not a lecture for her.

A three-pound gain in two days means something, and nobody’s standing on the scale to notice it.

A connected scale sends the number every morning. LynxFlow watches the trend and the rate of change, not just the reading, and tells you when the slope turns.

A man in his late seventies with a grey beard standing on a bathroom scale in morning light

You call on Sundays. She says she’s fine on Sundays.

You’ll see Tuesday’s numbers on Tuesday. Not to check up on her, so that when you do call, you know what to ask about.

What it works with

Start with a kit. Nothing here needs a technician, and nothing needs the patient to own a smartphone. It is plug and play.

A blood pressure cuff, a glass bathroom scale and a weekly pill organizer on a sunlit kitchen counter

Devices available

Blood pressure monitor

Glucose monitor

Weight scales

Pulse oximeter

Thermometer

Medication pillbox

Fetal Doppler

Connected watch (sleep and step tracker)

Who sees what

The person being cared for

Owns the data, sees everything, controls who else can see any part of it. Consent is theirs and revocable in one tap.

Caregivers

See what they’ve been granted and get the Sunday digest. Nothing more, and nothing hidden from the person they’re caring for.

A doctor’s copy

A one-page PDF the patient can send to anyone. No portal, no account, no integration required.

Privacy, and what this isn’t

Your data is yours. We don’t sell it, and we don’t share it with advertisers, insurers, or employers.

Encrypted in transit and at rest. You can export everything, or delete everything, at any time.

LynxFlow Personal helps you notice patterns. It doesn’t diagnose, treat, or prescribe.

It isn’t a monitored alert service. Nobody at LynxFlow is watching overnight.

If something feels like an emergency, call 911.

Questions about a reading belong with the doctor who knows the person. Bring the one-page summary.

Pricing at launch

Early-access families get their first three months at the founding rate.

Just me

Early Access

One person

30 days of history

Basic pattern map, 3 measures

One device included

Family

$25

/ month

Up to 2 people you care for

Unlimited history

Full pattern map

Sunday digest

Doctor’s one-pager

3 caregiver seats

Family plus

$39

/ month

Up to 5 people

90-day pattern window

Monthly auto-send to the doctor

8 caregiver seats

Device kit included, first year

Devices are sold at what they cost us. We make money on the software, not the hardware.

Questions

Does my parent need a smartphone?

+

What if they don’t want to be tracked?

+

Is this the same as a medical alert button?

+

Will my doctor accept this?

+

What happens if a reading is dangerous?

+

How long until the pattern map shows anything?

+

Is my data sold?

+

Can I cancel?

+

Start with one person. It takes about ten minutes.

Opening to families late 2026. We’ll email you first.