This is how you synchronize Pro Booking with Google Calendar
Log into your account and open “Einstellungen”.
If you scroll down to the end of the site you’ll see the calendar-URL. Mark it and then copy it.
Open the your googlemail account. On the ride side, next to your name, there is the button „Apps“
which opens the calendar.
There click on the arrow next to „Other calendars“ and choose „Add by URL“.
Now you just have to insert the URL that you copied in step 2. Click on „Add Calendar“ and the appointments form your Pro Booking Calendar will also appear in your Google Calendar.
And that is all. From now on all your appointments from Pro Booking will be automatically syncrhonized with Google Calendar.