A very flexible tool - highly recommended
Below is my review from a few versions ago. Still true. I will add that more recently I deleted an outline by accident and emailed the developer. They restored it to my account after 15 minutes. Amazing support for a small iPhone app.
Old review:
This is the kind of app that helps transform your iPhone from an enjoyable distraction into a credible productivity tool. Now that you can sync your outlines to Dropbox and edit them natively on your computer, there really is nothing competitive with this on the App Store.
With the new release Outliner has made the short migration from my iPhone home screen to my dock. Its one of the most useful and flexible apps around. Great value for the price and highly recommended.
jc_98 about
Outliner, v3.6.0