Please go to the 'Report' tab to view a basic report on the entered time logs. You can access more detailed reports in the web app.

You can filter your mobile app report by Users by applying the filter in the upper right corner:

The totals can be views by Projects, Clients, Tasks, or Users.

The custom date range for the report can be selected here:

You can choose from the preselected periods, or enter custom 'from' and 'to' dates.