Cronofy - Unified Calendar API for developers
Whatspot - Simple booking system for spaces in companies. Use app to reservations of meeting rooms, car fleet.
Calendarix - Calendarix is a powerful and easy to use web-based calendar that runs on PHP and MySQL.
Swift App - Grow your sports facility business on auto-pilot. Spend less time answering phone calls and more time growing your business with Swift. Get setup with online booking, scheduling, and payments in minutes without any training.
Campaign Calendar - Campaign Calendar by Bracket Labs builds a marketing calendar from your Salesforce Campaigns.
FacilityBot - FacilityBot is a cloud-based Software-As-A-Service facilities management chatbot system that offers a seamless user experience with no downloads and no logins needed.