Hey it’s Stoyan 👋
A few months ago I did blood tests to see where I actually stand health-wise.
As I’m approaching my mid 30s, people always told me I look younger. So I decided to verify it.
I tried a few “biological age” apps.
Most of them:
– locked the real value behind a paywall
– estimated it only from Apple Watch data
– completely ignore blood work
So I ended up doing something weird:
I combined multiple apps + ChatGPT prompts just to interpret my labs and estimate my biological age.
It worked… but it made no sense that it had to be this complicated.
So I built Biometryx.
A way to take everything:
– blood markers
– strength
– VO₂ max
– HRV, sleep, resting heart rate
– body composition
…and turn it into one clear answer:
Your Biological Age - and more importantly:
what’s aging you the fastest.
Biometryx gives you:
• Your overall biological age
• Breakdown (cardio, metabolic, muscle, recovery)
• Your main bottleneck
• A prioritized action plan
So instead of:
“I train, I track, but I feel stuck…”
You get:
“I know exactly what to fix next.”
You can try it for free - no paywall for the core insight.
I’d genuinely love your feedback 🙏
