apartment rentals, villas rentals, properties and more. With Availability Booking Calendar you can create as many calendars as you need. Add users and assign them to one or more calendars. Insert a calendar into any website with a few clicks. You can easy manage your reservations, prices, extra, discounting, calendars color. You can install one or more booking calendars with one install code on your web site. Booking Calendar System with modern design that you can change to match your own site. Each booking calendar has its own configuration and prices.