I created a portal for my company.
In this portal, we have to login and once we are in, we can manage our calendars and events. I would like to know how I can sync this with the iOS and/or the Android ?
Do I need to create an app for it or I can create a module so I can add a protocol to my website ? Google Calendar can sync with the iPhone, he must use a sort of protocol or it is build-in ?
Any ideas ? Thanks