Property Professionals' Networking App - Free for all property professionals to use in order to conduct business. No payments, no ads, no nonsense. . Register now for free and discover how The Eighth Door can help grow your business. With the market leading calendar and conferencing integrations The Eighth Door allows you to effortlessly arrange meetings with fellow peers in the industry. Meetings can take place via a regular phone call, a video conference or face-to-face. Participant availability is automatically determined by synchronising calendars thanks to our suite of integrations.