Temperatures recorded by the thermometer sensor on the Pixel 8 Pro will show up in the Fitbit app although you will have to set the app to open using your Google Account. Once you tap on the "save" button, your temperatures will appear in the Fitbit app in the form of a graph. That certainly should be useful since it will show you how your temperature is trending.
Arrow shows the thermometer sensor on the Pixel 8 Pro
Strings of code that were discovered in the Fitbit app also explain to users the difference between body temperature and skin temperature. "Body temperature is taken by a thermometer and reflects the temperature inside your body. Skin temperature variation is the fluctuation in temperature taken from your wrist while you sleep." And while syncing the Fitbit app with the Pixel 8 Pro automatically sends thermometer readings to the Fitbit app, one string of code notes that you'll be able to "manually log your results in Fitbit."
Right now this is all in the future since version 4.04 of the Fitbit app just rolled out adding the remaining battery percentage of the device running the app to the upper left corner of the screen. And as we noted earlier, we are still awaiting FDA approval of the application that will allow Google to officially make the thermometer sensor on the Pixel 8 Pro a "personal health tool."ncG1vNJzZmivp6x7sbTOp5yaqpWjrm%2BvzqZmp52nqHyntdOboK1lkaW9bq%2FOnZxmqJmtsq15l2anq6ddqbWmvsyopJ6slad6tLvOp2SbnZOkuqa%2FjKamq51dqsCmstSllqKcYWqAdIKU