Mobile phones have proved to be a boon for senior citizens, especially those who live by themselves or are in care homes. No less than companions, they have become an important tool for them to keep in touch with their loved ones and access a variety of services. Thanks to manufacturers and service providers offering features that are tailored to meet the needs of old people, using a phone has become a breeze for this demographic, irrespective of the levels of their tech-savviness.