As they develop, children become interested in and use increasingly diverse apps on devices such as smartphones. For more than a decade, pediatricians, developmental psychologists, and computer scientists like us have been studying children's ability to use smartphone apps and the positive and negative effects of doing so. In this article, the…

Children like to play with smartphones and other touchscreen-based devices, and suitably developed apps can help in entertaining, nurturing, and educating children. For the last three years, the authors have been studying how children interact with smartphones and other touchscreen-based devices. They assert that knowing the capabilities of…