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Show HN: Apple Watch app with haptic-guided breathing to help you meditate

https://apps.apple.com/us/app/breathhrv-breath-meditation/id6736621517
6•Jonovono•1d ago
I've been interested in meditation for many years now. Worked at meditation startups, have done Vipassana 10 day retreats. I've been able to get into some pretty deep meditation sessions and those have always been nice for me. But for whatever reason, it always felt like playing the slot machine for me. I could never consistently get into the space.

Meditation kind of would come and go in my life.

Anyways, I stumbled across this guy on Youtube talking about HRV resonance meditation (i'll link him below, but i'm not affiliated). He talked about reaching this meditative state as being a back-loaded process which kind of clicked to me. A mental state that arises by preparing the physical body in a certain way. At the least, this was intriguing to me.

His method was pretty simple:

1. Keep the breath rate under 7 breaths per minute (BPM)

2. Always Make the Outbreath Longer (AMOL)

3. Take out all the pauses between breaths

What this does is induce something called HRV resonance, where your heart rate begins to naturally sync with your breathing rhythm. This balanced pattern helps activate the parasympathetic nervous system, which brings your body into a calm “low-idle” state. Once you're there, mental clarity and stillness tend to arise on their own, hence, back-loaded.

So I was trying it out and had some good luck but wanted a better way to play around with the BPM and in/out ratio of my breaths. I had an idea of making a Apple watch app that used haptic feedback to indicate when to breath with a nice bodily sensation you can pay attention too.

So it's pretty simple, you can pick the in/out and BPM and then it will give one haptic indicating to breath in and 2 when you can release and start breathing out.

Id love for feedback and curious if anyone else has success with this method.

* No subscription (just a small one time fee, if you want to try it but can't pay lmk)

* I'm not overly happy with the "Smart Mode" so any feedback would be great. I think it would be cool to make it so you can hook it up to a HR chest strap to get HRV and react in real time. For now its pretty dumb (and written by Claude Code)

* I'm still new to this but do plan on doing some experimenting with my chest strap

* I'm not a doctor ;p

For more details: Forrest YT: https://www.youtube.com/watch?v=qLCGxan273w You can also look up his Mastering Meditation book

An LLM-based chatbot promised a 50% discount due to hallucination

https://www.haebom.dev/archive?post=7916x82r8eje124kpyg3
1•haebom•43s ago•0 comments

New AI study clarifies the origins of Papua New Guineans

https://phys.org/news/2025-07-ai-papua-guineans.html
1•pseudolus•8m ago•0 comments

Democrats are desperately trying to revive the click-to-cancel rule

https://www.theverge.com/politics/711707/click-to-cancel-democrats-ftc
3•pseudolus•10m ago•0 comments

The Reason Your AI Code Becomes Unmaintainable (and How to Fix It)

https://blog.daviddodda.com/most-ai-code-is-garbage-heres-how-mine-isnt
1•DavidDodda•12m ago•0 comments

Tesla opens diner and drive-in movie theater in Hollywood

https://abc7.com/post/fans-wait-hours-visit-highly-anticipated-tesla-diner-drive-movie-theater-hollywood-opening-day/17235885/
2•geox•14m ago•0 comments

Show HN: Cryptographic proofs that algorithms stay fair over time [pdf]

https://github.com/skylessdev/skyla/blob/main/dual-baseline-verification.pdf
1•skylessdev•15m ago•0 comments

Large ancient Hawaiian petroglyphs uncovered by waves on Oahu

https://www.sfgate.com/hawaii/article/hawaii-petroglyphs-uncovered-20780579.php
2•c420•18m ago•0 comments

One in six US workers pretends to use AI to please the bosses

https://www.theregister.com/2025/07/22/ai_anxiety_us_workers/
4•mikece•19m ago•0 comments

Nuclear fusion startup claims to have cracked alchemy

https://www.telegraph.co.uk/business/2025/07/22/nuclear-start-up-claims-cracked-alchemy-marathon-fusion/
1•austinallegro•23m ago•0 comments

Qwen Code: A command-line AI workflow tool, optimized for Qwen3-Coder models

https://github.com/QwenLM/qwen-code
1•arcanemachiner•24m ago•0 comments

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https://lemire.github.io/talks/2025/sea/sea2025.html
3•matt_d•26m ago•0 comments

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https://www.bloomberg.com/news/articles/2025-07-22/florida-s-brightline-high-speed-rail-rattles-investors-defying-promises
4•us0r•27m ago•1 comments

Launching OpenCommunity Software License (OCSL) Version 1.0

https://www.madalin.me/ocsl/
1•Topfi•32m ago•0 comments

Police officers in Denmark are tackling crime by playing online games with kids

https://www.euronews.com/next/2025/07/03/these-police-officers-in-denmark-are-tackling-crime-by-playing-online-games-with-kids
3•PaulHoule•32m ago•0 comments

You lose 23 minutes of focus every Google or GPT use;

https://www.wagoo.ai/
1•vspuzzler•35m ago•1 comments

Kelp: A UI library for people who love HTML

https://kelpui.com/
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The Productivity Delusion

https://octopus.com/blog/productivity-delusion
2•gpi•37m ago•0 comments

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https://daily.jstor.org/lonely-diarist-of-the-high-seas/
1•bookofjoe•37m ago•0 comments

NASA Saved a Camera 370M Miles Away Near Jupiter

https://www.nasa.gov/missions/juno/nasa-shares-how-to-save-camera-370-million-miles-away-near-jupiter/
5•jnord•43m ago•0 comments

Ozzy Osbourne Dead at 76

https://nypost.com/2025/07/22/entertainment/ozzy-osbourne-dead-black-sabbath-frontman-dies-at-76/
4•cable2600•48m ago•1 comments

Trump deflects questions about Epstein probe with accusations about Obama

https://www.npr.org/2025/07/22/nx-s1-5476234/trump-epstein-obama
11•duxup•49m ago•2 comments

How to Make a Paper Airplane

https://www.foldnfly.com/lounge/how-to-make-a-paper-airplane.php
2•ColinWright•51m ago•0 comments

Antipodes Map – Tunnel to the other side of the world

https://www.antipodesmap.com/
1•ColinWright•52m ago•1 comments

Building an MCP Server with Clerk, Vercel, and Mintlify

https://blog.onkernel.com/p/introducing-kernel-mcp-server
1•juecd•54m ago•1 comments

FAA says power outage forced postponement of SpaceX TRACERS launch

https://www.aol.com/faa-says-power-outage-forced-212123882.html
3•Bluestein•58m ago•0 comments

Python 3.14 release candidate 1 is go

https://pythoninsider.blogspot.com/2025/07/python-314-release-candidate-1-is-go.html
3•Bogdanp•58m ago•0 comments

Red Sox Pitcher Confronts Commissioner About Gambling, Social Media Threats

https://www.newsweek.com/sports/mlb/red-sox-pitcher-confronts-commissioner-about-gambling-social-media-threats-2102617
2•spike021•58m ago•3 comments

Thoughts on cloud alerts from the top cloud MDR

https://groundedcloudsecurity.substack.com/p/how-alerts-are-different-in-the-cloud
1•mooreds•59m ago•0 comments

Andor and the Psychology of Resistance [audio]

https://www.changetechnically.fyi/2396236/episodes/17541876-andor-and-the-psychology-of-resistance
1•mooreds•59m ago•0 comments

Synthetic Auth Report – Issue 003

https://syntheticauth.ai/posts/synthetic-auth-report-issue-003
1•zerolayers•1h ago•1 comments