Heart, Lung & Stomach Sounds
Lets you listen to and record heart, lung and stomach sounds, then play them back or share them with your doctor.
Lonvi Stethoscope · Listen closer, at home
Heart and lung sounds, heard at home.
Meet Lonvi Stethoscope — an intelligent companion for everyday heart and lung monitoring, for you, your children and your parents.
Be among the first to experience smarter family health.
Heart, lung & stomach soundsAI-generated insights
Care that starts at home.Listen at home, whenever you like
For the whole family
Everyday health checks that feel effortless.
Whether you're listening to your own heart and lungs or a family member's, Lonvi Stethoscope makes it easy to record and keep those sounds, with personalized reports and reminders for each person.
Pre-order
Be part of what's next in family health.
Pre-order Lonvi Stethoscope and be among the first to bring heart and lung listening into your home.
Estimated to ship in about 3 monthsYour payment today is a deposit. It locks the 30%-off pre-order price and counts toward your device. We use pre-order funds to support the first production run.
Lonvi Stethoscope
$279.30
$279.30 $399
Pre-order price, 30% off list.
Today's payment is a deposit toward your device. When your device is ready, we'll email you a secure link to confirm your purchase and pay any remaining balance (such as shipping or tax). Estimated shipping is about 3 months and may change. If we cannot ship on time, we will email you in advance. You can request a full refund of your deposit at any time before your device ships. Page images are product renderings; the final appearance may differ.
Secure checkout with Stripe. No account needed.
Thoughtful technology
Thoughtful technology. Closer listening.
Sound recording, AI-generated insights, family profiles, automatic reports and reminders in one compact device.
AI-Generated Insights
AI generates insights from the recorded sounds for general wellness reference. They are not a diagnosis.
Convenient At-Home Listening
Makes recording sounds at home easy for you and your family.
Multi-Member Family Monitoring
Individual profiles track each family member's data separately, for more organized and personal family health management.
Automatic Health Reports
Generates personalized reports from your monitoring data, so you can review changes over time and better understand your wellness.
Reminders
Notifies you when a recording looks different from your usual and suggests talking to a healthcare professional. It does not diagnose any condition.
See it in your home
Designed to fit into family life.
Discover how Lonvi Stethoscope makes listening to everyday heart and lung sounds more accessible.
Made for home
Compact by design. Easy to share.
A small, palm-sized device that brings heart and lung listening to the whole household.
- Product type
- Cardiopulmonary sounds stethoscope
- Dimensions
- 2.8" W × 2.8" L × 2.3" H
- Sounds
- Heart, lung and stomach
- Insights
- AI-generated
- Profiles
- Individual profiles for family members
- Output
- Automatic reports and reminders
- Regulatory
- FCC authorized. Not cleared or approved by the FDA.
Good to know
A few things you may want to know.
Is my payment a deposit?
Yes. Your payment today is a deposit that locks the pre-order price and counts toward the price of your device. When your device is ready to ship, we'll email you a secure link to confirm your purchase and pay any remaining balance, such as shipping or tax. You can request a full refund of your deposit at any time before your device ships.
When will my pre-order ship?
Pre-orders are estimated to ship about 3 months after you order. This is an estimate and may change. If we cannot ship on time, we will email you in advance, and you can request a full refund of your deposit at any time before your device ships by emailing contact@balancegenics.com with the email address you ordered with.
Is Lonvi Stethoscope a medical device?
Lonvi Stethoscope has not been cleared or approved by the FDA, and it is FCC authorized. It is a general wellness product that lets you listen to and record body sounds for your own reference and for sharing with your doctor. It is not intended to diagnose, treat, cure or prevent any disease, its results are not a diagnosis, and it should not replace professional medical advice.
Can I use it on my children or parents?
Yes. It's designed for the whole family, and individual profiles keep each person's data and reports separate.
What should I do if I get a reminder?
A reminder means a recording looked different from your usual or the AI-generated insights suggested something worth a closer look. Talk to a healthcare professional, and seek medical attention right away if you or a family member has concerning symptoms.
Lonvi Stethoscope has not been cleared or approved by the FDA and is FCC authorized. It is intended to support general wellness awareness and is not intended to diagnose, treat, cure, or prevent any disease. Monitoring results may be affected by usage conditions and should not replace professional medical advice. If you or a family member has concerning symptoms, seek medical attention.