What a great app! Im a firefighter/EMT and now I can plan the whole year out with this app. I used to work the federal govt schedule (24 on 24 off; 72 hrs a week with a rotating kelly day every other week and a back to back kelly day once a quarter which gives us two shifts off in a row), please add this schedule to the preloaded cycles. Now if somebody gives me a date I can check to see if im off much faster and easier. I used to have to just type it all in on my calendar. I now work the 10s & 14s schedule at a municipality and the Scheduler works great for that also. Well done on this app just please add more schedule types. Thanks and great job, I highly recommend this app for firefighters, EMTs and police officers, this app was obviously developed to cater to these types of schedules. UPDATE: This app keeps getting better and better, there are consistent updates and each time a new feature/option/fix is added. It keeps track of all my OT and my trade times. This app continues to be one of my favorites! How about some Retina Display support........