Currently, the only wearables Natural Cycles integrates with are:
While we are working to integrate additional wearables, given that Natural Cycles is regulated as a medical device by the FDA in the US and CE-marked in Europe, we are held to very high standards of quality and testing before our products reach our users.
Since the Natural Cycles algorithm needs high-quality temperature data collection, all measuring devices the NC° app integrates with are thoroughly tested and clinically validated.
Any other wearables are not intended to be used with Natural Cycles. This means that you should not manually log temperature data that was extracted from other wearables (such as Tempdrop or Fitbit).
We will announce any future updates regarding new device compatibility, so stay tuned!
If you’re interested in the clinical studies around using Natural Cycles with wearables, we published research articles about the science and testing behind it: