I am research some tip of usability of mobile design.
The reason I research more about usability is because I need to understand what is the requirement and avoid some mistake while I develop an mobile application idea in the future.
There are a lot of article talk about usability of mobile website which I think is similar with mobile application.
Here is some of the link about usability of mobile design.
This is a person who attend Nielsen Norman Group Conference before and this post is about what she learn from there.
More key thinker about usability design
In the future, I can understand what is the usability of mobile design and base on those requirement to develop an mobile application idea and design. I hope to get more chance to discover deepest in the incoming module.