Stop chasing protocols
that weren't built for you
ΔN1 runs experiments on YOUR data and proves what actually works for your biology. Not generic advice. Not guesses. Your proof.
Here's what that looks like:
"I blamed caffeine for my 3pm crashes for years. ΔN1 analyzed 47 days of my data and found the real answer: lunch timing. Now I have the data to prove it."
- Discover personalized insights about YOUR biology—most users see their first validated pattern within 30 days
- Know exactly when to eat, push, and rest based on YOUR patterns
- Stop guessing. Start knowing.
Works with Apple Health, Garmin, and your calendar
You're already tracking. It's not working.
Wearables give you scores. Apps give you dashboards. But nobody tells you what to actually do today.
Scores without action
"Your recovery is 47%." Great. What does that mean for your 10 AM meeting? Most systems give you data without telling you what to do with it.
Generic advice
Caffeine affects everyone differently. So does sleep timing and meal composition. Advice optimized for "average" is wrong for most people. Including you.
Human coaches forget
A great coach costs $200-400/month. And even they can't remember your 47-day energy pattern or how last Tuesday's late dinner affected Wednesday's focus.
The difference is knowing
What changes when you stop guessing and start knowing what works for YOUR body?
- "Your recovery is 47%." Cool. What do I actually do with that?
- Try intermittent fasting because a podcast said so
- 3pm crash hits again. Grab another coffee.
- Wonder if you're doing something wrong
- Chase the next protocol. Hope this one sticks.
- "Peak focus 9-11 AM. Front-load your hardest work." Got it.
- Protein-first lunch before 12:25. Crash-free afternoon.
- Know exactly whether today is a push day or recovery day
- One thing to focus on tomorrow. Not 47.
- Your own protocol. Proven to work for YOUR biology.
This isn't about being perfect. It's about finally knowing what works.
Your life isn't a protocol. Neither is this.
Most health apps punish you for being human. ΔN1 works with your messy, real life.
Track anything
Not just steps and sleep. Track what matters to YOU. Does afternoon tea help focus? Does working from home vs. the office affect your energy? Does calling your mom on Sundays improve Monday's mood? If you can track it consistently, you can test it.
Respects your constraints
Travel next week? Kids sick? Brutal deadline? ΔN1 adapts. It finds what works within YOUR reality, not some idealized version of your life. No guilt. No judgment. Just what actually works when life gets messy.
Evolves with you
What worked in your 20s might not work now. What worked before the new job might not work after. ΔN1 detects when your patterns shift and re-learns. Your biology changes. Your advice should too.
A day with your AI health coach
See how ΔN1 works alongside you. Proactive messages, personalized timing, and insights that adapt to your schedule.
How personal experiments work
Not guessing. Not vibes. Real statistical testing on YOUR biology.
Live normally. We measure your typical patterns to establish a baseline.
Apply the intervention. Daily reminders keep you on track.
Statistical analysis with real confidence intervals. Did it actually work?
Example: Lunch timing experiment
Hypothesis: "Does protein-first lunch before 12:30 prevent my afternoon crash?"
Real results from real data
On Day 19, something clicked.
I'd always blamed caffeine for my 3 PM crashes. Cut back to one cup. Tried switching to green tea. Nothing worked. Then ΔN1 analyzed 47 days of my data and found the real culprit: lunch timing. When I eat protein-first before 12:25 PM, I don't crash. It's that simple. And now I have the data to prove it.
— Mark, FounderThis is one person's discovery. Your patterns will be different—that's the point.
Your 3 PM crash isn't caffeine. It's lunch timing.
Protein-first lunch before 12:25 PM → sustained afternoon energy.
Carb-first or late lunch → crash by 2:45 PM (±18 min).
*From founder's personal data. Your results will be unique to you.
This is what personalized health optimization looks like. Not vibes. Proof.
Individual results vary based on data quality and engagement. The system learns what works for YOUR biology.
Beta is free. Seriously.
No credit card. No strings. Just help us build something that actually works.
We're looking for 100 people who are serious about understanding their biology.
In exchange for your feedback, you get full access at no cost.
After beta, pricing starts at $79/month. Beta users get priority access and a lifetime discount when we launch.
- Personalized experiments with statistical validation
- Adapts when life changes and detects when advice goes stale
- Unlimited conversations with your complete health history
- Apple Health, Garmin, and calendar integration
- Your data stays yours. Export or delete anytime.
100 spots total. No credit card required. US residents only.
Questions you probably have
Here's the process:
- You'll get a confirmation email immediately
- We're accepting beta users in batches of ~20
- When it's your turn (typically 2-4 weeks), you'll get an onboarding email
- We'll set up a 15-minute video call to understand your goals and get you connected
- After setup, the system starts learning your patterns immediately
Required: An Apple Watch or Garmin wearable syncing with Apple Health.
Recommended: Google or Apple Calendar integration (helps us understand your schedule and constraints).
Optional but valuable: Sleep tracking app (Oura, Whoop), nutrition logging when requested.
The more consistent data, the faster discoveries. But we start with what you have.
An experiment is a structured 14-21 day test of a hypothesis about YOUR biology.
Example: "Does protein-first lunch prevent my afternoon crash?"
- Days 1-7 (Baseline): Eat normally. We measure your typical crash pattern.
- Days 8-14 (Treatment): Protein-first lunch before 12:30 PM. Daily reminders keep you on track.
- Day 15+ (Results): Statistical analysis with real confidence intervals.
You get a verdict: "This works for you" or "No significant effect detected." Not guesses. Proof.
Two reasons:
1. Regulatory clarity: US consumer wellness apps have clearer regulatory guidelines. We're not medical, but we want to be cautious as we scale.
2. Timezone simplicity: Real-time coaching messages work best when we can calibrate to your schedule. Starting US-only lets us nail the timing before expanding.
We're planning international expansion after the beta period.
Day 60 isn't the end—it's when things get interesting. By then you'll have:
- Your first validated discoveries about your biology
- A baseline of what works for YOU
- A system that keeps learning as your life changes
When we transition to paid ($79/month), beta users get priority access and a lifetime discount. Your discoveries don't expire. The system keeps evolving with you.
No. We're a wellness optimization tool, not a medical device. We help you understand patterns in YOUR data.
For medical concerns, see your doctor—and bring your discoveries. They'll probably appreciate the data.
Yes. Your data is yours. Export anytime in standard formats. Delete everything permanently with one click.
We don't sell your data—ever. See our privacy policy for details.
Built by someone who kept failing "perfect" plans
Mark Koivuniemi
Software engineer · 15 years building data systems
I've worn almost every wearable and read all the studies. The pattern was always the same: follow the protocol perfectly for a while, then real life hits. When I started applying the same rigor I use in data engineering to my own health—running actual experiments with statistical validation—I finally stopped chasing other people's advice.
I built ΔN1 because I wanted a system that respects your constraints, doesn't punish imperfection, and actually learns. I'm limiting beta to 100 users because I want to personally ensure it delivers real value.
Ready to stop guessing?
Discover what actually works for YOUR biology. We'll help you run your first experiment with real statistical validation.
What happens next
Immediate email with your spot
2-4 weeks, batches of ~20
15-min video call setup
Patterns analyzed immediately
100 spots total · Your data stays yours · US residents only
Questions? mark@deltan1.com