With the capabilities of technology constantly changing, it can be difficult to keep track of all of the new mobile devices and technology in the world today. For those who are unfamiliar with mobile devices, beginning to use them can seem quite intimidating at first. Many see mobile devices, including smartphones and tablets, as products that are simply used by children and teens for playing games. While there are many games and programs available on mobile devices for adolescents, there are also countless programs that are designed specifically for the lifestyles of older adults. The programs found on mobile devices are called applications, or apps.