For the life of me I can't get my calendar to sync between my Mac (Yosemite) and iPhones (iOS 8) consistently. The only way I can get it to sync is to tinker with it (turn on and off AppleID and Calendar under iCloud repeated) then finally, randomly it syncs. All using iCloud, all using the same AppleID. Here I am out of state and I desperately need something off my calendar. Like a moron I entered all the info into the calendar app on my Mac without checking that it synced with my iPhone. Now I'm looking at a blank calendar on my iPhone. I know if I had access to my Mac and turned calendar off and back on it would sync. Anyway, what am I doing wrong? Has anyone ran into this and how did you solve it? Contacts does the something sometimes.