Apple Calendar
SpinOffice offers the possibility to extract all your activities from the Mac Calendar. At the touch of a button, all appointments, even if they’re in different accounts like iCloud or Google, are imported into SpinOffice. You indicate which calendar account(s) you want to import and SpinOffice does the rest! All appointments end up neatly in your SpinOffice calendar. Link them to your contacts from there, very convenient.
Please note: it is a one-time import and therefore not a constant synchronization. We do offer that possibility, but this is the mobile sync.
In the free Limited version we import your last and upcoming 30-day appointments, in the Pro version all appointments are imported.