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Integrations

Works with what you already wear.

Devices are good at collecting. DN1 is the layer that reconciles the signals, names the contradictions, and turns the useful parts into a plan.

Source list

Plain data sources. No device theater. The list is useful because the system can compare signals instead of treating one device as authority.

  • Apple Health
  • Garmin
  • Whoop
  • Oura
  • Polar H10
  • Lab documents
  • Manual logs
  • Calendar context

Multi-device reconciliation

Same walk, three devices, three answers. The system should know which source to trust for the question being asked.

Device reconciliationMar 27 2026

Same walk, three devices, three answers. The chest strap had it.


Polar H10
Chest strap reference
Garmin Fenix 6 Pro
Wrist optical estimate
Whoop
Wrist optical estimate
Verdict logic
Use the chest strap for interval and walk HR reads

DN1 does not flatten conflicting device reads into one false consensus. It keeps the source context and uses the device that best fits the measurement.


DEVICE-AWARETier: TESTED

What DN1 uses the data for

  • Set the baseline.

    The system learns your normal range before it treats a change as meaningful.

  • Read the intervention.

    When you change something, DN1 watches the measurement window and names what moved.

  • Update the plan.

    Useful signals change tomorrow's plan. Noisy signals become the next measurement question.

Bring the devices. DN1 brings the read.

Join the waitlist and tell us what you already wear. We are sequencing cohorts around the data people already have.

Join the waitlist