This book shows how smart technology applications to mobile healthcare will be different in the post-pandemic era. Prior to the Covid-19 pandemic, smart technologies had been widely applied to mobile health care. It will be the same in the post pandemic. However, the widely used smart technologies before and after the Covid-19 pandemic may be different. First, users' motivations for applying smart technologies have changed. In addition, some innovative ways of applying smart technologies within the Covid-19 pandemic have emerged. Further, users' acceptance of smart technology applications has increased. Furthermore, new smart technologies are still being proposed. This book discusses these topics.