You can set reminders for all objects in Xpert-Timer. For clients, projects, invoices, reimbursable expenses, notes, documents and tasks. Reminders can be used for all kinds of purposes. For example to remind yourself to contact a client, to remind yourself, where you've finished your task the day before (e.g. what code line), or to remind you on what task you've worked on. Try it out, to find out the best way it works for you.
Point to "Display areas" and choose: Reminders show/hide.
You can also use the menu point "Windows" to open a separate window for your reminders. This way offers more space to view the reminders.