Syncs quickly and accurately to iOS,

If you want an easy to use outliner that works with OS and iOS, I higly recommend this app and its sister, ios app. Simply put, they work. Virtullyh instant sync, so if you put an item in a list, then grab your iphone and head out, you’ll find it there before you’re out the door. Minor bugs, but none that loose data, and their tech people are responsive.

I have Omnioutliner, and it proved way to complicated to use, and laden with stuff I’ll never need—as someone who wants an outliner that can do many-layered outlines, but without adding columns.

Nonsequito about Cloud Outliner – Nested Lists, v2.1