Booked is a powerful and easy-to-use appointment booking plugin for WordPress.
Appointment calendar shortcode and widget.
Custom time slots for vacation/closed dates and more.
Custom Fields for collecting custom information for every appointment.
A powerful backend interface to manage appointments.
Color pickers to change your calendar’s colors.
Appointment buffering to prevent appointments from getting booked too close to current date and/or time.
NEW Adds support for the new Booked Payments with WooCommerce add-on (coming 4/29/15). Check Appointments > Add-Ons for details!
FIX Some smaller adjustments throughout.