Historical data can be reviewed since the date of your bluebot installation. There are no additional fees for reviewing historic data. To view historic data, navigate on the graph to the 1M (one month) or 3M (three month) views. You can scroll left and right, tap, or tap and hold a bar to window in.
The custom field underneath the graph can pull a custom date range for your review.
If you would like to speak to a member of the bluebot team, simply navigate to Settings > Support from within the app and choose your preferred method of communication. Otherwise, you can email firstname.lastname@example.org