JotterPad

. The only thing you see is the text you're writing, and nothing else. At the same time, the app saves all the changes you make as you write. In the settings, you can choose from different default text styles. Best of all, you can even create your own styles by choosing your own fonts, spacing, indentation, etc. All of this is done from outside the text editor, so it doesn't distract you during the creative process. JotterPad is an excellent text editor that's just as useful for writing short notes as it is for writing entire articles.