First, please check out Frequently Asked Questions. We don't answer your support request if the question is already on our FAQ list.
If you want to check help document, please click here.
If you want telephone support, our support number is 1-818-528-5986. Business hours are from 10:00 AM to 4:00 PM (EST), Monday to Friday.
You can also send us email to support[at]multicalendar.com with your operating system specifications and the version of MultiCalendar you are using.