To start recording time in Akti, click on the chronometer icon at the top right.
In the screen that opens, click on Add to add time and select the "Ad Hoc Task" option.
In the pop-up that opens, you can then search and select a customer account and select one or more tasks on which you want to register your hours.
After you've saved, you can now enter the time for the different tasks you've added to the timesheet.