MagicJack does not publish a customer support number but offers live help in seconds on their official website through a live chat window. A live person is available from Monday through Saturday, 9 a.m. to 10 p.m. EST and on Sunday, 10 a.m to 7 p.m. EST.
MagicJack is a Voice Over Internet Protocol (VoIP) service that allows users to make local and long-distance telephone calls to the United States and Canada via the Internet. There is a 1-800-MAGICJACK number available for more information on purchasing the service. The MagicJack corporate office telephone number is 1-561-594-2140, and their voicemail number is 1-561-722-0433, as of 2015.