With the iOSXpert plugin Time&Budget you can transfer recorded times, e.g. time you spent for a project, to an invoicing system. To make invoices clearer, you can transfer recorded times grouped by category and type.
To transfer the grouped times to an invoicing system, first select the desired Daylite project. Now click the Time&Budget tab and select the External Project Summary. Set the preferred grouping by category or type (Expense, Appointment or Task).
Now transfer the grouped times to your invoicing system as outlined in this article: