Downloadable mobile application software that connects prospective property buyers or lease tenants to online real estate agents for instant or scheduled property showings; downloadable mobile application software that simplifies instant bookings through screening agents online and in near proximity to the listed property using mobile device location services; downloadable and web accessible computer software for management of generated leads throughout the real estate sale process; downloadable real-time map software for tracking arrival of real estate agent to the showing location during active bookings; downloadable computer software for accessing communication network and allowing audio and data communication between agents and prospective home buyers or lease tenants through calls, SMS messages and push notifications; downloadable software for searching other listed properties; downloadable software that prescreens and qualifies leads as showings are requested; downloadable software that identifies prequalification loan candidates and connects prospective property buyers to lending institutions; downloadable mobile software that facilitates live showings with video and audio communication; providing a website featuring mobile online showings and services