In today's busy, digital society a calendar app is a necessity to stay organized. Sure, you could keep track of your daily schedule with a paper calendar, but where’s the fun in that? The only problem with digital event management is that it's often fragmented — work events and todos posted one place while social events and birthdays might be posted someplace else.
iPhone and iPad apps tagged "sync calendars."
Awesome Calendar Syncs with Google Cal and Offers Collaboration Option
The amazing aspect about the App Store is that there is always room for competition. Take for instance calendar and list maker apps, there is probably a new addition everyday and just when I think it's a crowded arena, something such as Awesome Calendar pops up and improves on the category.