Outliner for iPad

I have used this app for many years. I love it! I use it for packing lists, grocery lists, errands, brainstorming notes. I can export a list to my mind mapping app easily. It has easily moved to various new iPads over the years, with all data intact. Thank you so much for this app.

NEW CAVEAT: There is a setting to make font smaller, but not one to make it larger or even largest. Nowadays my vision won't let me work without a bigger font. Developers need to give more thought to accessibility. -- ORIGINAL REVIEW (5 STARS): OmniOutliner is prettier and offers columns, this outliner lets me get real work done fast. It's easy to make and rearrange an outline, and it works with both email and the developer's free online syncing service. Easy to get data in and out with OPML. I actually use OmniOutliner, too, but for specific purposes involving highly formatted documents I create on my Mac. For serious thinking and outlining on the go, whether on my iPad or iPod, this is what I prefer to use, because it gets out of my way and lets me work. Also let's me organize my outlines with tags, which I can treat like folders. Wishes? Dropbox support would be nice. UPDATE: The addition of Dropbox support has been very helpful. Unfortunately, one must opt for Dropbox support on a file-by-file basis, and the syncing is not automatic. Still, it's pretty easy.