
Cardio
One tap to share your info, contacts, and links.
93 followers
One tap to share your info, contacts, and links.
93 followers
Cardio is a digital card built for the way we connect today—clean, fast, and always on. No apps, no printing, just one smart link or scan that shares your professional details in seconds.













Cardio
👋 Hey Product Hunt! Clement here!
I’m usually the data guy who working behind the scenes, but today I’m stepping out to share something I built with my partner, @cindyaffandi (she’s the design brain and I’m the code guy)
Cardio started with a problem that felt small, but kept coming up:
You meet someone cool, have a great conversation... and a few days later, they forget who you are. You gave them your number, maybe even a card, but it didn't stick.
So we built Cardio: a simple, clean way to make sure you're the one they remember.
It lets you share everything about you in one smart link or QR code, your name, role, socials, contact info, and anything else you want to be known for.
Here’s what it does:
✅ Instantly saves your contact into someone’s phone (no app needed)
✏️ Edit your info anytime, it updates automatically
🔗 One smart link or QR with all your details
No downloads, no apps. Just one clean, modern way to help people remember you.
We've seen people use it at events, in interviews, pitches, even on their resumes and email signatures. It's been incredible to see it actually work.
If you’ve ever had someone forget your name 5 minutes after meeting... or wondered if they ever followed up because they couldn't find your info again... Cardio is for you.
Would love to hear what you think. Thanks for reading 💛
👉 mycardio.co
minimalist phone: creating folders
Just out of curiosity – why did you opt for "Cardio" naming?
Because when I first saw this, I thought it was a fitness app.
Cardio
@busmark_w_nika Haha fair question! We get that a lot 😅
We went with Cardio because it felt like a fun twist on “card”
It’s not just a static name card, it’s digital, always with you, and helps keep your connections going. So in a way… cardio for your network 💛
This seems like a very good idea! Can users also add multimedia and/or custom branding? Is there support for NFC tags as well?
Cardio
Hi @pranay12 thanks so much for the kind words! 😊
Right now, users can customize their Cardio with images, a banner, and brand colors to match their identity. We don’t support other media types yet, but it’s definitely on our roadmap. If you have specific assets you’d like to include, feel free to let us know. We’d love to hear your ideas and see if we can incorporate them in an upcoming release!
As for NFC, we don’t have plans to support physical NFC tags at the moment, as we’re focusing on keeping Cardio a digital-first product. But we’re always listening, and we appreciate your feedback. Thank you!
UI Builder - Mockup tool
voted! smooth way to share links and info fast, nice idea. congratulations on the launch
UI Builder - Mockup tool
happy launch day! i’m part of the crew launching today too
Cardio
Thanks so much! That means a lot. Just checked out your launch too, looking solid, and I voted! Congratulations to you, and wishing you all the best! 👍
Elisi : AI-powered Goal Management App
Super cool concept, Clement — love the clean, human-centered approach. Cardio solves a deceptively common pain point in a really lightweight way.
The instant save without an app is huge — especially for networking events where you don’t want to fumble with tech. And the live updating makes it way more flexible than traditional business cards.
One question: are there any analytics on link/QR taps or saves? Could be a neat addition for people who use it often at events or in outreach.
Cardio
Hi @williamrobertscott Thanks so much for the kind words 😁
Yes! Right now, Cardio gives you analytics like total views, shares, and saves on your cards. So you can get a sense of how people are reaching you, especially during networking events or outreach. It’s a simple and helpful way to know if your card is actually making an impact.
We’re also working on deeper insights, like which buttons people click (call, email, website, socials). So in a way, it’s like having a mini heatmap of your digital card. You’ll know what people are actually engaging with and not just that they saw it.
Down the road, we’re planning to launch advanced analytics with more detail like traffic sources, locations, and event interactions to help users to understand not just who, but how people connect with you.
We’ve got more updates on the way! Stay tuned 🙏
First, congratulations. This is a nice idea. I was confused by the name, I thought it was a running app I might use while running.
Cardio
@eljo_prifti Appreciate the kind words! Maybe you can still use it while running… like when you literally run into someone important 😄
Cardio
So proud of this! Clement and I built Cardio to solve a small but surprisingly annoying problem, like forgetting to bring your name cards when meeting someone...
We still have so many ideas in the pipeline, but today we’re just really excited (and a little nervous) to finally share it with the world.
Would love to hear what you think! 💛
https://mycardio.co
#TeamCardio 🚀