OPML support and works great – Outliner Review

I needed a way to view my trip planning notes from NoteBook (Circus Ponies Software) and bought CarbonFin to try it out. A quick OPML export from NoteBook, then upload to free CarbonFin online service/account and I was viewing and editing my notes on my phone. Very nice. Update: Have been using for years now. Nice, efficient, reliable. Update 2: Have tried some other outliner apps, but this one is the most efficient (most info shown, fewest taps required, fast). Web version of outline is great too.
Review by Brad Henry on Outliner.