YOU - Task Manager, Calendar, Chats and Versatile tool with which you will be able to perform multiple roles not forgetting the deadlines. This is a sort of calendar, which contains advanced functionality, for example you are able to time periods and to record tasks, it looks very nice and colorful. In addition, there is a built-in messenger, so through this app you can even communicate. This is particularly useful if all in the office working on the same project.