We feel that our solution contributes to the sustainable development goal of sustainable cities and communities. Our solution would provide them with a sustainable way to ensure effective communication between people whom they require contacting frequently such as social workers, friends and family. In turn, this would foster long lasting relationships between the rough sleepers and their loved ones. By providing a platform for the rough sleepers to contact others using a phone, they will have a more efficient lifestyle of calling and texting their loved ones rather than using payphones and writing contacts down on paper in the long run.