Simply want to open AwesomeCalendar? Just use "acal://view" as a URL scheme.

Or if you want to open a specific view type, give a parameters like "acal://view?type=month&date=2014-01-26". 

AwesomeCalendar supports several types of view like month, day, agenda and week view.

For more information, refer below article.

Application homepage:
iTunes link:
HTML Link example: acal://view?type=month&date=2014-01-26
Native application URL string example: acal://view?type=month&date=2014-01-26
Extended example: [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"acal://view?type=month&date=2014-01-26"];
Tags: calendar reminder event appointment scheduler planner