The interaction model, inverted.
Laymen reaches out to you — not the other way around. Through iMessage from a dedicated Laymen contact. Through push notifications. In rare cases through a voice call when something warrants an actual conversation. The app exists for users who want to dig deeper, but the app is not the primary surface. Most users open it rarely. That is a feature.
The morning brief.
Delivered by notification, email, or iMessage, depending on your preference. Readable in twenty seconds. Three things:
- How your body is right now.
- What today is for.
- One specific recommendation, grounded in your actual data.
Example: “You slept six hours and forty minutes. Your recovery is moderate. Today is a day for easier movement and getting to bed earlier — your last three weeks have trended toward shorter sleep, and it's starting to show up in your HRV.”
The Sunday synthesis.
Arrives Sunday evening. A short written narrative: what happened this week, what changed, what the system is thinking about going forward. Longer than the morning brief, shorter than a doctor's note. The one piece of the week where Laymen steps back and tells you what it sees.
Proactive outreach, rare and specific.
The bar for an unsolicited message is deliberately high. Laymen will reach out when:
- Your resting heart rate has been elevated for three days and your HRV is down — the early signature of illness, overreach, or stress, usually visible one or two days before symptoms.
- A medication you started this week has a known interaction with something already on your list.
- A new lab value crosses a threshold that matters given your trend and your stated goals.
- A wearable pattern looks like sleep debt accumulating into a performance cliff, or the opposite — a recovery worth naming.
Outside of those, silence. One message per day is the absolute ceiling; most days there is nothing to say. There are no streaks, no badges, no “great job today” notifications. Silence is the feature.
What Laymen infers without asking.
- Sleep quality, stages, and debt, from your wearable.
- Stress and recovery, from HRV, resting heart rate, and sleep composites.
- Illness onset, from resting heart rate and HRV deviations — often 1 to 2 days before you feel anything.
- Training readiness and overreach risk, from HRV, sleep, and workout load across weeks.
- Metabolic response to food and circadian disruption, from continuous glucose where you wear it.
- Circadian health, from sleep timing, activity patterns, and light exposure where available.
- Long-term trend shifts across dozens of biomarkers that no human would notice in real time.
What Laymen asks of you — rarely.
- A single conversational check-in when the data warrants one: “Something changed this week. Anything going on?” Asked like a friend would ask.
- A two-week follow-up when you've started something new. “You mentioned a new medication. How are you feeling on it?” Asked at the right moment, not the day of.
- A short voice check-in, occasionally, when something warrants a voice.
What Laymen does not do.
- Ask you to log meals. Ever.
- Ask you to log workouts — they come from the wearable.
- Ask you to log mood. Mood is inferred where possible, and when asked, asked naturally.
- Send chirpy engagement notifications.
- Nag. If you don't respond to a message, Laymen keeps working with what it has.
Connections.
Laymen Personal works with Apple Health, Google Fit, Oura, Whoop, Garmin, Dexcom, Levels, Withings, Omron, Eight Sleep, Quest, LabCorp, and your hospital portal (via patient-record APIs where available). You can also upload a PDF or photo of bloodwork — standard and non-standard panels are parsed and interpreted in context. Integrations expand as we ship them; you never re-enter data that lives somewhere else.
Privacy, briefly.
HIPAA-compliant infrastructure from day one. Data is stored on per-user encrypted volumes. Prompts are not retained. Your content is not used to train foundation models — ours or anyone else's. You can export everything, delete everything, and the deletion propagates through every backup window within thirty days.
What it is, and what it is not.
Laymen Personal is general wellness and lifestyle guidance. It notices patterns and flags them. It does not diagnose. It does not treat. When something warrants a clinician, it routes you there with a one-page summary you can hand them. A medical advisory board reviews the templates that govern how the system talks to you.
Pricing.
$29/month or $240/year. First month free. Cancel any time. If you later add Laymen Genome, the first year of Personal is included with the kit.