MindPreview is a mind mapping tool for iPhone, iPod touch and iPad.

Quoting wikipedia :

A mind map is a diagram used to represent words, ideas, tasks, or other items linked to and arranged radially around a central key word or idea. It is used to generate, visualize, structure, and classify ideas, and as an aid in study, organization, problem solving, decision making, and writing.


FEATURES

***** New Presentation Mode(like Prezi, impress.js) with External monitor *****
Support Photo attachment.
Support XMind.
Support iCloud
(Settings>>MindPreview>>iCloud on)

Support to modify shape of the node.
Support importing from GoogleDocs.
Simple and Quick editing map.
Export as PDF, PNG, JPG, FreeMind, Text format.
Support large Mind Map page.
Support Undo/Redo infinitely.
Support Drag and Drop.
Support Multi-line editing.
Support Preview map(Thumbnails).
Support Folding nodes.
Support to export the mindmap to facebook.
Support to import freemind format.
Support Copy & Paste nodes.
Support to change themes.
Support to change background color.
Support to change background images.
Support to import freemind icon.
Support Icons(Markers)
Support OAuth for Twitter, GDocs, Facebook
Suuport File Sharing using ITunes
Support Context Menu, Keyboard Menu, Search, Shake Gesture, Navigation Mode...
Support Dropbox.
Support AirPrint.
Support External Monitor(VGA out).
Import form External app(Mail...).
Support English, Korean, Chinese, Japanese, French, Deutch, Spanish, Italian, Romanian.