I want to start creating web apps that can be used on iPhone and/or Android based devices. HTML5 apparently is the way to go. Only I'm tired of using vi or bluefish so I'm hoping that there are some Linux friendly products that will allow a little WYSIWYG editing.

For when I have the time to delve:
http://www.html-5-tutorial.com/
https://www.linux.com/learn/tutorials/430310:first-look-at-maqetta-ibms-linux-friendly-web-based-html5-editor