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prtcl: health protocol tracker
Stop guessing what works. Find the signals in your data.
Built to make following health protocols easier. you can have multiple protocols, adapt some of the ones included, or create your own from scratch. You can also track your markers, blood pressure, symptoms and heart rate are included, but it's flexible enough to create anything you want. The app will work out which of your protocols improve your markers, and give you correlations. See exactly which steps work for you, rather than relying on statistics. Data is completely offline and private.
Hey Product Hunt 👋
I'm Daf, solo dev behind prtcl. Quick story on why this exists.
A couple of years ago I strarted getting into health and longevity.
The problem wasn't finding protocols. The problem was that I had no idea which of them were actually doing anything.
Every habit tracker I tried made it worse. Red streaks the moment I skipped a day, dopamine-hit gamification, "you broke your 47-day streak" notifications that made me feel like I'd failed at being a person. None of them connected what I was doing to what was changing in my bloodwork or wearables.
So I built prtcl which is more a lab notebook, not drill sergeant:
🧪 Fork curated protocols from the longevity space, or build your own from scratch
📊 Log adherence with weighted scoring (not every step matters equally)
📈 Track markers that matter to you: sleep, HRV, lipids, symptoms, whatever
🔍 Correlations engine surfaces which steps are actually moving which markers
🔒 Offline, no account, data stays on your device
❌ No streaks. No red failure states. No guilt.
It's iOS first because that's where the biohacker crowd lives. Android will come if there's appetite.
I'd genuinely love feedback.
I built what worked for me and others I'm close to, It's flexible and powerful.
I'm keen to hear if i did miss anything, if you want any particular health protocols tracked, or markers supported.
About prtcl: health protocol tracker on Product Hunt
“Stop guessing what works. Find the signals in your data.”
prtcl: health protocol tracker was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #28 on the daily leaderboard. Built to make following health protocols easier. you can have multiple protocols, adapt some of the ones included, or create your own from scratch. You can also track your markers, blood pressure, symptoms and heart rate are included, but it's flexible enough to create anything you want. The app will work out which of your protocols improve your markers, and give you correlations. See exactly which steps work for you, rather than relying on statistics. Data is completely offline and private.
On the analytics side, prtcl: health protocol tracker competes within Health & Fitness, Biohacking and Fitness — topics that collectively have 99.4k followers on Product Hunt. The dashboard above tracks how prtcl: health protocol tracker performed against the three products that launched closest to it on the same day.
Who hunted prtcl: health protocol tracker?
prtcl: health protocol tracker was hunted by Dafydd Llwyd. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of prtcl: health protocol tracker including community comment highlights and product details, visit the product overview.
Dafydd Llwyd