UcaDO is a UK-based technology company that delivers a mobile app that facilitates the buying, selling and renting of real estate. Their app allows potential buyers, sellers, renters and lettors to bypass the need for an agent by connecting them directly through the app. Users can search their area based on the criteria they want to sort by, find potential buyers or sellers, and view properties all from within the app. Plus, their app is free and doesn't charge a commission, which provides major value to users.