+iOS reminder on/off option.
+Change a font color for month view to black.
+New monthly recurrence rule: Last day, last weekday and last weekend day.
+Map on/off option for event location.
+Pastel bar color on/off option.
+Category segment control for reminder and google task in list/search view.
+Color add button in event color choosing view.
+Option for filling weekend with darken color.
+Improve UI of datePicker in ActionSheet.
+If event’s end date is earlier than start date, app crashes.
+Transfering data from free version to paid version does not work in iOS7.