Question $5$:$15$ marks

As an interaction designer, you were hired to develop an app that tracks eating habits. The app helps users monitor their nutrition, calories, and daily activities. Similar apps exist however, the app you are designing must support South African adult users. Answer the following questions.

$5\mathrm{.}1$ Explain the strategies for ensuring that the designed app is persuasive. $(3$ marks$)$

$5\mathrm{.}2$ How are you going to design an interface that is believable and trustworthy $(3$ marks$)$

$5\mathrm{.}3$ How are you going to eliminate the possibility of creating an annoying interface $(3$ marks$)$

$5\mathrm{.}4$ How are you going to make the app aesthetically pleasing to users? $(3$ marks$)$

$5\mathrm{.}5$ What technologies are you going to use to detect the emotional states of users $(3$ marks$)$

Answer

$\backslash$table$[[$Theory$,$APPLICATION$],[5\mathrm{.}1$ Persuasiveness,$],[5\mathrm{.}2$ Believable and,$],[$trustworthy$,],[5\mathrm{.}3$ Annoying interfaces,$],[5\mathrm{.}4$ Aesthetically,$],[$pleasing$,],[5\mathrm{.}5$ Emotional states,$]]$