Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 61 9 2024 03 16 499 507 Shahram Samadi Sleep Breathing Disorders Research Center (SBDRC), Tehran University of Medical Sciences, Tehran, Iran. AND Anesthesia, Critical Care and Pain Management Research Center, Tehran University of Medical Sciences, Tehran, Iran Sepehr Samadi Department of Wireless Communication, University of Oulu, Oulu, Finland Behnam Samadi Faculty of Computer Engineering, K.N. Toosi University of Technology, Tehran, Iran. Mehrshad Samadi Faculty of Management and Accountancy, Allameh Tabatabaei University, Tehran, Iran. Mehrdad Samadi Faculty of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran Mojtaba Shahbazi Iranian Center of Neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran. 2024 03 16 2024 03 16 With the rising attention towards improving the quality of life and mental health, sleep hygiene and sleep quality have recently been the main topics of numerous studies. Quality of sleep not only affects our physical status but also plays a pivotal role in our psychological and emotional states. Sleep deprivation can increase the risk of cardiovascular and metabolic diseases along with the risk of impaired concentration and consequent road injury and accidents. As technology has become a main figure in our daily lives, technological advances have paid a great interest in improving the quality of sleep by enhancing the detection of sleep-related disorders and sleep abnormalities, particularly in the setting of smart homes and the Internet of Things (IoT). Smartphone applications, portable wearable gadgets, and devices along with more sophisticated and precise algorithms are now endeavoring to help us improve our quality of sleep and subsequently our quality of life. Hence, this review aims to illustrate a vivid picture of recent advancements in smart homes and their related technologies for improving sleep quality. https://acta.tums.ac.ir/index.php/acta/article/view/11005 https://acta.tums.ac.ir/index.php/acta/article/download/11005/5831