Existing NC° users - Why doesn’t my past Oura data show in the Natural Cycles app?
As an existing NC° user, the Natural Cycles app will only import Oura data starting from the date when you switched your device to the Oura Ring in the NC° app.
The Natural Cycles app will not mix temperature data from different device types (such as from a thermometer and the Oura Ring). The app does not replace past days with temperatures with converted temperature trends from the Oura Ring.
New NC° users - Why doesn’t my past Oura data show in the Natural Cycles app?
The Natural Cycles app will only use your past temperature trend data from your Oura Ring from the earliest period logged in your Natural Cycles app, or from the date you quit hormonal birth control if you’re coming to Natural Cycles from quitting hormonal birth control.