Is there any stated reason for deprecating CalDAV support? I hope the new Calendar API is open enough for platforms like Blackberry, Ubuntu Mobile, Jolla and Firefox OS etc to tap into. It's increasingly looking like Google is making it hard for other platforms except it's own Android and iOS(can't ignore iOS because of the number of users) to interoperate with its services like Youtube, Gmail, Calendar etc.
For my day job I work on a Calendar application. We provide a CalDav service for customers to access their Calendar data. While it can get tricky to support all the variations, it's a solid standard that makes integration really easy. One problem we have is that Android doesn't natively support CalDav, so we can't integrate with the built-in Android calendar like we can with iOS's calendar. For those that work with c…
Edit: I forgot they're turning off ActiveSync for free users later this year