Installation and user instructions can be found here: CalendarBOX 3.0 install and user instructions
CalendarBOX works with FileMaker Pro version 12 to 16 (or later).
CalendarBOX uses FileMaker 16’s new card window feature, whereas it uses a regular window for older versions of FileMaker.
FileMaker Pro Advanced is needed for implementing CalendarBOX into your own solutions as it uses Custom Functions.
CalendarBOX is provided as is free of charge, therefore we do not provide free support for the product. If you need assistance, please note that it will be a paid consultation. To arrange a consultation, please contact us.
CalendarBOX is licensed under a MIT License. Basically, you can do what ever you like with it. There are no restrictions whatsoever.