Textkraft has some interesting tools contained within it. When you’re actually doing some writing you can move around your text with the extra navigation tools. Extra keys that you might need our easier to get out with the extra keyboard above the usual one. Then you have the dictionary/thesaurus tool which when you press a key Textkraft will give you synonyms, words are spelt similar, words that you can change into with a prefix or a suffix and a load of other related words that might stimulate your creativity with your writing.
This is an interesting writing application for using with your iPad. It will be more used to you when you are editing your 50,000 word novel that you have just written for NaNoWriMo.