Danae
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Clinical-stage cycle technology

Understand your cycle,
measured at home.

Danae is a small at-home device that takes a 90-second daily measurement of multiple biological signals, building a clearer and continuous picture of your cycle over time.

Currently in clinical trials. Not yet available to consumers.

Apply for clinical trialTongelre · Eindhoven
The Danae device hovering above an open hand
A woman with windswept hair in a quiet field at golden hour
Why Danae

Reliable cycle insight has been out of reach.

Most women have very limited reliable insight into their own cycle. The tools available today rely largely on self-reported symptoms or single isolated measurements, leaving real patterns hidden.

Danae is built around a different idea: a short, daily measurement of multiple biological signals, analysed together over time. The result is a continuous picture of the cycle, grounded in your own data.

How it works

Ninety seconds a day. A clearer picture over time.

Danae device with detachable hygienic tip
  1. 01

    A 90-second daily measurement

    Use the device once a day, at home. The measurement itself takes about ninety seconds.

  2. 02

    Multiple biomarkers, captured together

    Danae measures cervical mucus, body temperature and microcirculation signals: three complementary indicators of cycle activity.

  3. 03

    An algorithm that learns your pattern

    The signals are combined and analysed by an algorithm that adapts over time to your individual cycle.

  4. 04

    Insight in the Danae app

    Measurements sync automatically to the app, where you can follow your current cycle phase and how it shifts day to day.

What sets Danae apart

Early signals, confirmed afterwards, measured every day.

By combining biomarkers with different timing characteristics, Danae can describe the fertile window with more nuance than single-signal methods.

Cervical mucus

An early indicator

Mucus signals shift before ovulation, giving an early indication that the fertile window is beginning or approaching.

Temperature

Confirmation afterwards

Body temperature is used to confirm, after the fact, that the fertile window has closed, adding precision to the analysis.

Daily measurement

Patterns become visible

Because Danae is used every day, changes between consecutive days become visible, and individual patterns emerge over weeks and months.

Looking ahead

A foundation for many ways
to understand your body.

A continuous, individual record of cycle data could one day support a range of personal goals: from trying to conceive, to planning training and recovery around the cycle, to broader lifestyle decisions. This is the long-term direction we are working toward, not a claim about what Danae does today.

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Clinical status

In clinical trials.
Not on the market.

Danae is currently undergoing clinical trials. The device is not yet available to consumers and we do not make medical claims at this stage.

The focus of this phase is to collect rigorous data, validate the underlying technology, and prepare for future certification and a careful market introduction.

Phase
Clinical trials
Availability
Not for sale
Focus
Validation & data
Apply for clinical trialTrial site · Tongelre, Eindhoven