The evolution of mobile technologies has supposed an enormous social change. Unfortunately, this change has
not been possible for all groups. Disabled people and elderly people experience several difficulties: devices were
not properly designed for older people; developers didn’t address accessibility issues on their application designs,
and so on [12]. Fortunately, that trend is changing; more and more the devices are including assistive technologies
by default like haptic interfaces and tools like the text to speech or speech to text interfaces and the W3C is
working on the adaptation of their own guidelines, like WCAG, for the mobile context.