Life & fun · alternatives · 2026
24 alternatives to Heart-Lung Machine
Heart-Lung Machine
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1

Hey HN! Some more info: I’m an NHS doctor and the founder of Pi-A (https://www.pi-a.io) which developed Lungy (https://www.lungy.app). Lungy is an app (iOS only for now) that responds to breathing in real-time and was designed to make breathing exercises more engaging and beneficial to do. It hopefully has many aspects of interest to the HN community – real-time fluid, cloth and soft body sims running on the phone’s GPU. My background is as a junior surgical trainee and I started building Lungy in 2020 during the first COVID lockdown in London. During COVID, there were…
2023 · lungy.app · its alternatives →
- 2

Hey HN! I’m an NHS doctor and the founder of Pia (https://www.piahealth.co) which developed Lungy (https://www.lungy.app). Lungy is an iOS app that responds to breathing in real-time and was designed to make breathing exercises more engaging and beneficial to do. It’s been two years since Lungy launched (here’s the original ShowHN: https://news.ycombinator.com/item?id=34534615) and it's had a huge update and complete redesign. We rebuilt the whole app, and added a real-time 3D soft body solver which gives some really cool interactions like blobs /…
2025 · apps.apple.com · its alternatives →
- 3

An open-source collaborative ventilator project. 🚑
2020 · openlung.org · its alternatives →
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A virtual tool to help with breathing exercises and anxiety.
2020 · breathemachine.com · its alternatives →
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Heartbeat Hero▲102Easy CPR training & simulation using only an iPhone
Nov 2025 · forres.tech · its alternatives →
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PMcardio▲64Revolutionizing cardiovascular care with AI
2023 · powerfulmedical.com · its alternatives →
- 11
Lungy▲92Next-gen breathing exercises that respond to every breath
2022 · lungy.app · its alternatives →
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- 14MD
2020 · dropbox.com · its alternatives →
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Hi everyone, I am Felix, a famliy doctor from ZH, Switzerland. A couple of month ago I started this little project called shii • haa, a breathing app that uses the phone`s microphone for live biofeedback My prior work in emergency medicine and intensive care was closesly linked to breathing, mostly in critical situations... and let me to reevaluate my own way of breathing. over time one question popped into my mind: can medical knowledge and biofeedback make an app actually promote self-awareness instead of attaching your goals to the award system of the app. it combines signal processing, a…
Jun 2026 · github.com · its alternatives →
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Medimate247▲20Smart EMR for Clinics & Hospitals in UAE & India
Mar 2026 · medimate247.com · its alternatives →
- 19

Inactivate viruses, bacteria and allergens. FDA, EU, EAC
2020 · kickstarter.com · its alternatives →
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Leading ECG gel Manufacturing company in India
2022 · micromedcharts.net · its alternatives →
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Improve breath-hold and lung capacity with CO2 & O2 tables.
2025 · apps.apple.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →