EvGenie

There are a million and one organizers out there, and most of them are just doing what Google Calendar is already providing, but a few of the solutions are that are available on the Google Play Store are much, much better.
This is just the case with EvGenie,  which comes with some features that you won’t find anywhere else. Besides being able to create events and scheduling them, you can also invite people to use the list of events and give them appropriates roles and permissions.
With EvGenie is possible to sync the events across multiple devices. You can view your schedule either as a list or as a customized calendar on a map, you can access everything in an offline mode, and it’s even compliant with the BYOD mobile enterprise strategy.