This is a very excellent all in one calendar I haven’t seen in iOS system. I can switch google map app related to the address of event location instead of apple map. Most important feature to me, under the month view, I can see the entire event name in the monthly calendar, which the other App can only show parts. Also, their support is so quickly and directly to solve my problem in a minute. I highly recommend this App to those busy in business and school.

跨平台都能用

which make it very disruptive. Google calendar will even ask user how long to snooze, yet onecalendar lacks that very basic function.

只能看今年的，要跳到下一年的行曆，有點麻煩。