I never really thought about how the disabled will be able to use smartphones. I do know someone who is considered legally blind, although he can still somewhat see if something is really up close to his eyes; he uses the option on a smartphone to make the text the largest size it is capable of. That feature would help the visually-challenged elderly too.
But for people with other disabilities, how are they able to use smartphones? Good news is that there have been a few companies who have developed devices that can primarily be used by the disabled. Read on to find out more.