TimeTree far exceeds the other calendar apps I had tested. I love the fact that they dont charge for month view as well as the easy ability to color code everything. You can also add events and not assign a date for them, almost serving as notes between you and the other members of your calendar. Id love to see the addition of a shared list option in the future but as is this app is still my favorite. 5 stars.
amg5079 about TimeTree: Shared Calendar, v2.1.4