[orca-list] calendar/reminder app and orca

[Michael Weaver <weavermicha googlemail com>]

Is there an app which works with Orca for keeping reminders/appointments?

I couldn't find such a thing in my Ubuntu Mate 18.4 system unless people 
just use the features in Thunderbird which has some sort of appointment 
thing or calendar thing for events.

If not I will just have to use my phone as I have normally done.