Whatspot - Simple booking system for spaces in companies. Use app to reservations of meeting rooms, car fleet.

Google Calendar - Spend less time managing your day & more time enjoying it

Task Muncher - Task Muncher is a cross-platform and web-based application that is designed to organize and keep the track of everything and focus on munching the weekly tasks.

Mixmax Calendar - The fastest way to schedule meetings with anyone, anywhere

Taskable - Using multiple work apps leads to tons of context switching, breaking flow and killing productivity.

Sunsama - Calendar and scheduling for teams