Calendar sync to iCal, Google Calendar, Outlook, etc. - do iCal/Apple first! :-)
Please prioritize calendar sync to LeagueApp's calendar as high as possible.
No one needs to add another web site and/or mobile app to their daily process to figure out what's going on day-to-day. Most everyone uses their smartphones default calendar as an aggregator to events going on. Not being able to subscribe to LeagueApp's calendar in one's smartphone calendar of choice severely limits LeagueApp's appeal and make your competitors like TeamSnap and Korrio the better choice.