
startups. design. building @coherencebreath with my brother. download on ios + android: https://xitter.cf/t.co/tXO5iKFJsY
Austin
Joined June 2012
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Two months ago, I started building an iOS app with @basedethos.
Today, it’s finally being released into the wild.
Here’s the crazy story of how it all started:
🎉 COHERENCE 5.2 IS OUT 🎉
This is the biggest update we’ve made to Sync. The room is now always on, so you can breathe together with people around the world, anytime.
I’ve always wanted Sync to feel like a global consciousness network that anyone could plug into, from anywhere, at any time. A place to breathe together and create a global field of coherence.
This release is a step toward that vision.
Here’s what’s new:
🧘 Sync anytime
You no longer have to wait for a scheduled Sync. Open the room and tap Sync to start breathing together.
📻 Coherence Radio
Four musical stations tuned to 432 Hz, with synchronized playback so everyone hears the same music at the same time.
🌎 Explore the Earth
By popular request, you can now pinch, zoom, and tap the green location dots on the 3D Earth to see who else is syncing, including people in your own city.
Since we launched Sync in August 2025, more than 2,300 people across 55 countries have joined us, sharing over 82,000 minutes of collective coherence.
Nick and I are so grateful for your support and feedback. Everything we build comes back to our mission: helping people relax, de-stress, and feel better while raising collective consciousness. 🌎
I’m excited for you to experience it.
Download or update:
apps.apple.com/us/app/cohere…
with UI design, i feel i’ve found my medium.
i can take what’s in my mind, and turn it into reality, in high fidelity.
i never felt i could express myself perfectly with drawing or painting etc
welcome to the future
I asked Opus 5.5 to explain camera focus by building an interactive lens lab
Here's what it came up with after 1 hour 26 minutes in one shot, $25.66 API cost
lens.lab.sael.net
Move the focus ring and you can see the glass elements shift the sharp plane through the scene
JACK SWEENEY retweeted
187 people just Synchronized their breath for the Fall Equinox Sync!!!!
187 people just breathed for something greater than themselves.
187 people just got out of their minds and into their hearts and created a tsunami of energy, rippling out unconditionally loving energy.
187 people just synced together for people that were not on the Sync. They synced for people that are struggling with mental health, physical health, extreme circumstances, grief, and the challenges we all face human beings
I love you all thank you for showing up today and showing us what greatness looks like.
Now go out in the world and make someone laugh, make someone smile, make someone overflow with joy by leading with Love.
To join the Winter Solstice Sync comment “SYNC” below
Another great sync for the books 👏
thanks for joining everyone 🙏🏻
We’re doing a big sync tomorrow for the fall equinox!
September 22, 10AM ET
Join free from anywhere:
coherencebreath.com/sync
Starting in 5 minutes
We’re doing a big sync tomorrow for the fall equinox!
September 22, 10AM ET
Join free from anywhere:
coherencebreath.com/sync
We’re doing a big sync tomorrow for the fall equinox!
September 22, 10AM ET
Join free from anywhere:
coherencebreath.com/sync
JACK SWEENEY retweeted
Let's go full breatharian: coherencebreath.com/blueprin…
JACK SWEENEY retweeted
Tag @bryan_johnson so he can check out the proposal I made for him below 👀
Apple calls HRV a “key indicator of stress and recovery.”
Its new Watch will measure it up to 24 times more often.
But how can you actually influence it?
One study found 45% higher HRV during just 5 minutes of slow breathing.
Here’s how it works:
Try putting the two together:
Breathe gently: 5.5 seconds in, 5.5 seconds out.
Bring to mind someone you love, or a moment you appreciate. Let yourself feel it as you breathe.
Take a few minutes before a difficult conversation or when a stressful day follows you home.
We built Coherence to make this practice easier.
Sound and visuals guide your breathing, so you can stop counting and focus on feeling calm and connected.
Try it when your mind won’t switch off.
Download Coherence. JACK14 gets you 2 weeks free.
coherencebreath.com/

















