iPhone application developed with the following features:

1. the application allows easy navigation through plain text via 3-hierarchy Table of Content - allows pick volume, then category and the article in the chosen volume and category
2. supports search 
3. supports sending email with the text of the chosen article
4. allows unchecking volumes that when unchecked will not appear on the user list – should be setup in user preferences
5. allows to set favorite volumes, accessible in Favorites menu item
6. allows text size regulation - increasing/decreasing - in preferences

the output of work - provided source code of the application working with dummy text and short instructions as how to replace the text and re-compile the application in objective-c sdk.