If anybody has an example of an app or service that does this well, please leave a comment. Thanks! :)
Thanks for the link Kholis, looks like an excellent read. :)
Kholis Abdullah commented
Maybe, you can get idea. http://diveintohtml5.info/offline.html
Thanks for commenting, Ben. I hear you. :)
Ben White commented
This would be awesome. Most of my note taking is done on the train, where connectivity is patchy at best.