Mobile App Development - Three Choices

Regarding the third choice you can also use http://phonegap.com/ to easily create mobile apps just by writing the html, css and javascript code.

Twitter Bootstrap Quickstart

Today I found a great video tutorial on how to get started with Twitter Bootstrap. This is not related to Twitter API, Twitter Bootstrap is a cool HTML, CSS, and JavaScript application that helps you setup a site in minutes. This is a quick example of a few of it's features, you can get it here: http://twitter.github.com/bootstrap/
I am planning on using it on future frontend work on any projects that I can. Thank you http://jream.com/