Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
Whatspot - Simple booking system for spaces in companies. Use app to reservations of meeting rooms, car fleet.
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.
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.
SyncThemCalendars - Setup a synchronization between calendars
Motion Firefox - All-in-one time management tool in Firefox