Enterprise Web Cloud Calendar Personalized Cloud Calendar for each employee. Profit from easy and centralized appointment management in the Cloud. sem.Calendar is the semYOU Cloud APP for personal schedule management. You can provide every employee in the semYOU Cloud Office with a Cloud Calendar in order to manage their personal schedules. Manage your calendars Every user can create several personal calendars in sem.Calendar and separate, for example, private from business meetings. The different calendars are displayed in the navigation bar so you can switch easily from one to the other.