Reportz is a live reporting tool which allows you to see current data for the period you've selected.
Beside predefined time periods:
Last 30 Days,
Last 7 Days
...you can select Custom date range where you can choose specific date period for which you want to see data and create a report.
Example 10 day report - 1 January -10 January
Just don’t forget to hit the “Set” button after you've selected your preferred time frame :)