Ive been using the Fitbit for many years and can see that it tracks me as burning around 1800 average daily calories per month. This week, for the same activity every day, it's now showing 2,200 - 2,400 calories which is a ridiculous difference. I wear it in the same place, and my activity is very consistent. It's a drastic difference starting on November 30th. The steps are reading accurately and are around 15,000 daily steps this week, so it is 100% not anything I'm doing different but in the app.
