Calendar Apps?

[charyoutree??]

So, I'm looking for a calendar app that I can use on my phone (ios) and my desktop (Mac osx).  My iCal appears to have stopped syncing with my phone, despite much troubleshooting on this issue. 

I've seen all the rave reviews for Fantastical, but it seems kind of meh to me.  I've tried Cozi, but my kids are too young to really need a "separate" schedule, since everything involves me anyway. 

I use a paper binder planner, but I also use an app so I can coordinate schedules with my husband.  We share lists, appts, his work schedule, kid stuff, etc.

Any recommendations are appreciated!

[kitchen]

We use Google calendar.

[muscari]

I currently use Google calendar as I can easily share and sync stuff with MH. In the past I have used Cozi and liked that a lot as well. They have an app and a website.