Downloadable computer software in the nature of a mobile application for managing listings, searching reviews and reservations for online peer-to-peer leasing and renting of functional spaces; mobile device app for handling and managing searches, listings, reviews and bookings, leasing and renting of available and functional spaces expressly, office space, warehouse space, storage space, outdoor spaces, studio spaces, salons, gymnasiums, multi-purpose rooms, art galleries and residential spac...