SonoCardio

Give today a clearer starting point.

After waking, record your heart's voice once. Heart sound and ECG, 30 seconds at a time — understand this moment, and how you change.

  • Heart sound + ECG, one take
  • Xiaolan AI insights
  • 30 seconds, one tap
  • Shared with family
Person who uses SonoCardio for daily heart observation
SonoCardio wearable device with one-tap button
30 seconds · one tap

Product value

One recording.
Two kinds of heart insight.

A rear microphone listens to heart sounds; three metal electrodes record a 3-lead ECG. Magnetic placement on your chest — 30 seconds, one tap.

For adults who care about their heart — and the families who care about them

Hand holding SonoCardio against the upper chest for a recording

Front · Magnetic ring

Places on chest, ready to measure

Back · Microphone

Captures heart sounds (PCG)

Back · 3 electrodes

3-lead ECG signal

One session

30 seconds, one tap

Focused observation

Turn the moments you care about into purposeful observation.

Set an observation plan for the times that matter to you. When to measure, for how long, and when to review — you decide.

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This week · Afternoons

Day 3 · Scheduled 14:30

Record now Later

A brief, non-acute moment

Some feelings shouldn't live in memory alone.

Record on the device when it happens; if you miss it, say a few words later. The time and how you felt are both kept.

Person wearing SonoCardio while sitting with a coffee cup
Person resting after exercise with SonoCardio on a green lanyard

Post-exercise rest

Let every adjustment leave something to look back on.

Rest as guided after exercise, and see how you've changed at similar recovery moments.

Morning rest · Recovery score trend

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  • Recording — Mon morning
  • Sleep change — Earlier nights
  • Self note — Feeling lighter
  • Review — In 4 weeks

When plans change

Note when changes happen, and review them side by side. Recordings sit alongside sleep, training and prescribed plans; medication entries follow your doctor's plan only.

Voice notes

When something happens in your body, just say it.

Close-up of hands holding the SonoCardio device

Your words · Recording starts only when you choose

“Around five, after the meeting, my heart raced a little. It's settled now.”
Xiaolan

Linked to your 17:04 recording

Heart rate 96 bpm — above your usual under similar conditions. Have some water, sit quietly for a few minutes, and record again after dinner to compare.

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You confirm — no auto-diagnosis

Time
≈ 17:00
Context
After meeting
Recording
17:04 · HR 96
Confirm Edit

Family care

Give the people who care about you a clearer picture.

You decide what to share, with whom — and you can stop anytime. A greeting can be based on real records, not just “how are you?”

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You · Shenzhen

Share this week's summary

Revoke access anytime

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Family · Shijiazhuang

Dad's weekly summary

Updated today · 08:12

5 recordings this week · Plan on track

Older adult wearing an orange SonoCardio device in a living room

Period review

One reading shows you now. A period shows you change.

Gather scattered moments into one place — for your own review, and to explain things clearly to professionals when needed.

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Sample layout · Figures shown for illustration

Heart function age

48

Actual age

45

Level vs last period

An age-based expression of defined functional performance — not a lifespan prediction.

Valid recordings

12 sessions · 4 weeks

Same-condition trend

Morning readings compared

Life events

Sleep change · 3 self notes

Worth exploring

Questions for your next visit

How it's read

Xiaolan AI analysis Physician review

Next: keep observing as planned · Review in 4 weeks

Prepare records →
Person reviewing SonoCardio period data on a phone
SonoCardio devices in different colors hanging on matching lanyards

SonoCardio

Take your heart seriously — without changing how you wear things.

No screen. No noise. Carry it anywhere; when it matters, place it on your chest for 30 seconds.

Basic

See this moment clearly

  • Heart sound + 3-lead ECG in one session
  • Results vs your personal baseline
  • Voice notes

Early-bird

$199 $299 regular

Includes device + first year of Plus. Future pricing per official checkout. Core viewing remains after cancellation.

Get in touch

Ready for a clearer starting point?

Tell us how you'd like to try SonoCardio — for yourself, your family, or a partnership.