If you are seeing this term, it likely refers to one of the following:
: You may be looking for information on how Fitbit handles data privacy or "anonymous" data logs for research. Fitbit.anom
If your interest is in how Fitbit manages your data privately: If you are seeing this term, it likely
: ".anom" is not a standard file extension for Fitbit devices (which usually use .TCX, .GPX, or .FIT). It could be a specific internal naming convention for a data export or a localized software bug. If you are seeing this term
: You can download your own data via the Fitbit Settings page.