I use Informant in my iPhone. To be able to sync with iPhone on Informant is a must for me, if I shall use VueMinder Calendar pro.
I sync the calendar in Informant with Google Calendar. Soon it will be possible to sync VueMinder Calendar with Google Calendar, and that is what I need, but:
For Tasks Informant syncs with Toodledo. So if I shall be able to use Vueminder I need a sync between Toodledo and tasks in Vueminder Calendar.
There are more iPhone programs than Informant which can sync with Toodledo, so many iPhone users would be glad if Vueminder Calendar could sync tasks with Poodledo.