Take the 2-minute tour ×  I have questions about usability.  Is
it necessary to involve the user from the beginning of the
software engineering process if we want to emphasize usability?
Also, I read this previous question about usability testing: How
many users must be tested when doing usability, and why?  How we
can measure the usability of a web site to make sure that the
website is usable?  I have a project about tourism information
which pays to usability aspects with mobile devices
optimization. Is the previous question still relevant to be
applied on my project? Also, I'm a bit distracted with which
usability testing I should use.   share|improve this question
add comment  4 Answers  up vote 7 down vote accepted  Usability
is just a measure of how usable a product is. If you involve
your user from the beginning of your software engineering
process, then you have a higher chance of succesfully
emphasizing usability of the product that you are creating. If
you want to ensure that you're going to make a