As much as I like FoldingText I need something that I can work with on iOS as easily as on OS X, with seamless sync as well. While FT files can be opened as plain text files in various iOS markdown editors, I have not yet found any really designed to work like an outliner. Are there any?
For now I have given up on FT for this reason and am using Workflowy. Workflowy is nice, but the iOS app is really just a mobile web interface and is not as nice as the desktop version. I really need something that works as well (if not better) on iOS as it does on the desktop which has the simplicity and elegance of either FT or Workflowy… so far I have not been able to find anything that really fits my needs. (Although Workflowy’s mobile web interface has been improving.)