Life & fun · alternatives · 2026
24 alternatives to Oxygen4India
Resmed bipap machine
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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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

A virtual tool to help with breathing exercises and anxiety.
2020 · breathemachine.com · its alternatives →
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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 →
- 5MD
2020 · dropbox.com · 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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Dreem▲254A solution that acts on your brain to enhance sleep.
2017 · dreemhealth.com · its alternatives →
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Resonance▲106Monitor and improve your stress resilience with HRV & Breath
2023 · resonance.so · its alternatives →
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Respiray▲78Wearable air purifier that kills viruses with UV technology
2021 · respiray.com · its alternatives →
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Rejoy Health▲79Hi HN, We’re the team behind Rejoy Health, an AI search engine built specifically for doctors. We launched it to solve a frustrating but critical problem: Clinicians spend too much time searching through dense PDFs, outdated databases, and fragmented resources to find reliable answers to clinical questions, especially at the point of care. With a new medical paper published every ~30 seconds, it’s impossible to keep up. Rejoy lets doctors ask questions in plain language (e.g. “How do I manage atrial fibrillation in elderly patients?”) and get trusted, evidence-based answers with linked…
2021 · rejoyhealth.com · its alternatives →
- 13

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 →
- 14

CPAP Sleep Apnea, Snoring, CPAP OSA Treatment, CPAP Machine
2023 · en.bmc-medical.com · its alternatives →
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World's first effective wearable allergy relief
2023 · respiray.com · its alternatives →
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Pulsetto▲118Reduce stress, improve sleep & relax in under 4 minutes
2023 · indiegogo.com · its alternatives →
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Resus▲8Resus is a vital signs simulator for medical training
2025 · play.google.com · its alternatives →
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Rejoy Health▲107Comprehensive back and joint pain management
2021 · 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 →