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Responsiveness is extremely important. Since users want an
instant way to do stuff around the applications. The application
itself should recognize what users tap to instantly. Even if it
takes time, the application should let the users know that it is
being processed.
b.
Polish
Since users put a lot of attention to little details, polish turns out
to be extremely important as well. Therefore, if developers
ignore the little detail of the applications, users may no longer
be using the application.
c.
Thumbs
Thumbs are the only human senses that being used to explore
the applications. Therefore, applications should be design to fit
well with human thumbs.
d.
Targets
As thumbs of human beings relatively bigger than any other
fingers, therefore buttons in applications require a proper size
and position in order to maximize users' experience towards the
application. For instance, the unique number of a proper size
for a button is 44 pixels.
e.
Content
Putting the actual content to the screen is important to gain
users' attention to the content. Therefore it is important to put
the content in front and center of the screen.
f.
Controls
Putting the controls in the bottom of the screen is most likely
gain users' attention. It appears that users will know what is
going on with the content while using the controls in the
bottom.
g.
Scrolling
Applications
should prevent users from scrolling the
applications. Due to the solidity and dependable feel by having
a non - scrolling screen. If the content actually located outside
of the screen, developers should animate the moving-screen to
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